Network Working Group G. Beacham
Request for Comments: 5098 Motorola, Inc.
Category: Standards Track S. Kumar
Texas Instruments
S. Channabasappa
CableLabs
February 2008
Signaling MIB for PacketCable and IPCablecom
Multimedia Terminal Adapters (MTAs)
Status of This Memo
This document specifies an Internet standards track protocol for the
Internet community, and requests discussion and suggestions for
improvements. Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization state
and status of this protocol. Distribution of this memo is unlimited.
Abstract
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
In particular, it defines a basic set of managed objects for Simple
Network Management Protocol (SNMP)-based management of PacketCable-
and IPCablecom-compliant Multimedia Terminal Adapter devices.
Beacham, et al. Standards Track [Page 1]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Table of Contents
1. The Internet-Standard Management Framework ......................2
2. Introduction ....................................................2
3. Terminology .....................................................3
3.1. MTA ........................................................3
3.2. Endpoint ...................................................3
3.3. L Line Package .............................................4
3.4. E Line Package .............................................4
4. Overview ........................................................4
4.1. Structure of the MIB .......................................5
4.2. pktcSigMibObjects ..........................................5
4.3. pktcSigConformance .........................................6
5. Definitions .....................................................6
6. Examples .......................................................69
7. Acknowledgments ................................................72
8. Security Considerations ........................................73
9. IANA Considerations ............................................75
10. References ....................................................75
10.1. Normative References .....................................75
10.2. Informative References ...................................76
1. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of
RFC 3410 [RFC3410].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. MIB objects are generally
accessed through the Simple Network Management Protocol (SNMP).
Objects in the MIB are defined using the mechanisms defined in the
Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58,
RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
[RFC2580].
2. Introduction
A multimedia terminal adapter (MTA) is used to deliver broadband
Internet, data, and/or voice access jointly with telephony service
to a subscriber's or customer's premises using a cable network
infrastructure. An MTA is normally installed at the customer's or
subscriber's premises, and it is coupled to a multiple system
operator (MSO) using a hybrid fiber coax (HFC) access network.
An MTA is provisioned by the MSO for broadband Internet, data, and/or
voice service. For more information on MTA provisioning, refer to
Beacham, et al. Standards Track [Page 2]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
the PacketCable Provisioning Specification [PKT-SP-PROV] and
[RFC4682]. MTA devices include one or more endpoints
(e.g., telephone ports), which receive call signaling information
to establish ring cadence, and codecs used for providing telephony
service. For more information on call signaling, refer to the
PacketCable Signaling Specification [PKT-SP-MGCP] and [RFC3435].
For more information on codecs refer to the PacketCable Audio/Video
Codecs Specification [PKT-SP-CODEC].
Telephone systems are typically very complex and often have a wide
distribution. It is therefore important for management systems to
support MTAs from multiple vendors at the same time, including those
from multiple countries. This MIB module provides objects suitable
for managing signaling for MTA devices in the widest possible range
of markets.
3. Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119 [RFC2119].
The terms "MIB module" and "information module" are used
interchangeably in this memo. As used here, both terms refer to any
of the three types of information modules defined in Section 3 of
RFC 2578 [RFC2578].
3.1. MTA
An MTA is a PacketCable or IPCablecom compliant device providing
telephony services over a cable or hybrid system used to deliver
video signals to a community. It contains an interface to endpoints,
a network interface, codecs, and all signaling and encapsulation
functions required for Voice-over IP transport, call signaling, and
Quality of Service signaling. An MTA can be an embedded or
standalone device. An Embedded MTA (E-MTA) is an MTA device
containing an embedded Data Over Cable Service Interface
Specifications (DOCSIS) Cable Modem. A Standalone MTA (S-MTA) is an
MTA device separated from the DOCSIS Cable Modem by non-DOCSIS Media
Access Control (MAC) interface (e.g., Ethernet, USB).
3.2. Endpoint
An endpoint or MTA endpoint is a standard telephony physical port
located on the MTA and used for attaching the telephone device to
the MTA.
Beacham, et al. Standards Track [Page 3]
RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
3.3. L Line Package
The L line package refers to the Media Gateway Control Protocol
(MGCP) package for the core signaling functionality, as defined by
PacketCable and IPCablecom. An MTA provides all L package elements:
however, the operator determines their application.
3.4. E Line Package
The E line package refers to the MGCP package extensions, over and
above the core L package, defined in support of international
requirements. E line package elements are optional, vary from
country to country, and are set by operator or regulatory
requirements.
4. Overview
This MIB module provides a set of objects required for Multimedia
Terminal Adapter (MTA) devices compliant with the PacketCable and
IPCablecom signaling specifications published by CableLabs, the
European Telecommunications Standards Institute (ETSI), and the
International Telecommunication Union Telecommunication
Standardization Sector (ITU-T) IPCablecom compliant Multimedia
Terminal Adapter (MTA) devices. The Signaling MIB module
(PKTC-IETF-SIG-MIB) is intended to update various Signaling MIB
modules from which it is partly derived:
- the PacketCable 1.0 Signaling MIB Specification
[PKT-SP-MIB-SIG-1.0],
- the PacketCable 1.5 Signaling MIB Specification
[PKT-SP-MIB-SIG-1.5],
- the ITU-T IPCablecom Signaling MIB requirements [ITU-T-J169],
- the ETSI Signaling MIB [ETSI-TS-101-909-9]. The ETSI Signaling
MIB requirements also refer to various signal characteristics
defined in [ETSI-TS-101-909-4], [ETSI-EN-300-001],
[ETSI-EN-300-659-1], [ETSI-EN-300-324-1] and [ETSI-TR-101-183].
Several normative and informative references are used to help define
Signaling MIB objects. As a convention, wherever PacketCable and
IPCablecom requirements are equivalent, the PacketCable reference is
used in the object REFERENCE clause. IPCablecom compliant MTA
devices MUST use the equivalent IPCablecom references.
Beacham, et al. Standards Track [Page 4]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
This MIB module describes the various Signaling MIB objects that are
directly related to the PacketCable MTA and the endpoints supported
on the MTA, each of which provides services independently. The
recognition and distinction of the endpoints are made by utilizing
the ifTable (IF-MIB [RFC2863]), where each index (ifIndex) value
refers to a unique endpoint. This MIB module also utilizes the
syntax definition of the Differentiated Services Code Point (DSCP)
from DIFFSERV-DSCP-TC [RFC3289] for defining MIB objects that allow
for differentiation between various types of traffic in the service
provider network.
4.1. Structure of the MIB
This MIB module is identified by pktcIetfSigMib and is structured
into two major parts:
- Signaling information that controls device and endpoint
configuration (pktcSigMibObjects)
- Module Conformance information(pktcSigConformance)
The following sections explain each part in further detail. It is to
be noted that future enhancements to specify Notification Objects are
also allowed (pktcSigNotification).
4.2. pktcSigMibObjects
This is further divided into device-specific elements
(pktcSigDevObjects) and endpoint-specific elements
(pktcSigEndPntConfigObjects).
Some highlights of the device-specific elements are as follows:
pktcSigDevCodecTable - this object identifies the codec types
available on the device.
pktcSigDevEchoCancellation - this object identifies the capability of
echo cancellation on the device.
pktcSigDevSilenceSuppression - this object specifies if the device is
capable of silence suppression (Voice Activity Detection).
pktcSigPulseSignalTable - this table selects the various signals used
in the application of the metering pulse signal to the twisted pair
line.
pktcSigDevToneTable - this table specifies a flexible structure
within which to specify all of the tones used in the MTA.
Beacham, et al. Standards Track [Page 5]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigDevMultiFreqToneTable - this table defines the characteristics
of tones with multiple frequencies. Each entry in this table
represents the frequency reference of a multi-frequency tone.
The endpoint-specific elements are mostly confined to the Endpoint
configuration MIB table (pktcSigEndPntConfigTable). This table
describes the MTA endPoint configuration. The number of entries in
this table represents the number of provisioned endpoints.
4.3. pktcSigConformance
pktcSigDeviceGroup - this group contains all the MIB objects that
apply on a per-device basis and need to be implemented by an MTA to
claim compliance with the specified MIB module.
pktcSigEndpointGroup - this group contains all the MIB objects that
apply on a per-endpoint basis and need to be implemented by an MTA to
claim compliance with the specified MIB module.
pktcLLinePackageGroup - this group contains the MIB objects that need
to be implemented to support the L line package.
pktcELinePackageGroup - this group contains the MIB objects that need
to be implemented to support the E line package.
pktcInternationalGroup - this group contains optional MIB objects
designed to support operations over the widest possible range of
markets.
5. Definitions
PKTC-IETF-SIG-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
Integer32,
Unsigned32,
mib-2
FROM SNMPv2-SMI -- [RFC2578]
InetAddressType,
InetAddress,
InetPortNumber
FROM INET-ADDRESS-MIB -- [RFC4001]
TEXTUAL-CONVENTION,
RowStatus,
TruthValue
FROM SNMPv2-TC -- [RFC2579]
Beacham, et al. Standards Track [Page 6]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
OBJECT-GROUP,
MODULE-COMPLIANCE
FROM SNMPv2-CONF -- [RFC2580]
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB -- [RFC3411]
ifIndex
FROM IF-MIB -- [RFC2863]
Dscp
FROM DIFFSERV-DSCP-TC; -- [RFC3289]
pktcIetfSigMib MODULE-IDENTITY
LAST-UPDATED "200712180000Z" -- December 18, 2007
ORGANIZATION "IETF IPCDN Working Group"
CONTACT-INFO
"Sumanth Channabasappa
Cable Television Laboratories, Inc.
858 Coal Creek Circle,
Louisville, CO 80027, USA
Phone: +1 303-661-3307
Email: Sumanth@cablelabs.com
Gordon Beacham
Motorola, Inc.
6450 Sequence Drive, Bldg. 1
San Diego, CA 92121, USA
Phone: +1 858-404-2334
Email: gordon.beacham@motorola.com
Satish Kumar Mudugere Eswaraiah
Texas Instruments India (P) Ltd.,
Golf view, Wind Tunnel Road
Murugesh Palya
Bangalore 560 017, INDIA
Phone: +91 80 5269451
Email: satish.kumar@ti.com
IETF IPCDN Working Group
General Discussion: ipcdn@ietf.org
Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn
Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn
Co-Chair: Jean-Francois Mule, jf.mule@cablelabs.com
Co-Chair: Richard Woundy, Richard_Woundy@cable.comcast.com"
DESCRIPTION
"This MIB module supplies the basic management
objects for the PacketCable and IPCablecom Signaling
protocols. This version of the MIB includes
common signaling and Network Call Signaling
Beacham, et al. Standards Track [Page 7]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
(NCS)-related signaling objects.
Copyright (C) The IETF Trust (2008). This version of
this MIB module is part of RFC 5098; see the RFC itself for
full legal notices."
REVISION "200712180000Z"
DESCRIPTION
"Initial version, published as RFC 5098."
::= { mib-2 169 }
-- Textual Conventions
TenthdBm ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-1"
STATUS current
DESCRIPTION
"This TEXTUAL-CONVENTION represents power levels that are
normally expressed in dBm. Units are in tenths of a dBm;
for example, -13.5 dBm will be represented as -135."
SYNTAX Integer32
PktcCodecType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
" This TEXTUAL-CONVENTION defines various types of codecs
that MAY be supported. The description for each
enumeration is listed below:
Enumeration Description
other a defined codec not in the enumeration
unknown a codec not defined by the PacketCable
Codec Specification
g729 ITU-T Recommendation G.729
reserved for future use
g729E ITU-T Recommendation G.729E
pcmu Pulse Code Modulation u-law (PCMU)
g726at32 ITU-T Recommendation G.726-32 (32 kbit/s)
g728 ITU-T Recommendation G.728
pcma Pulse Code Modulation a-law (PCMA)
g726at16 ITU-T Recommendation G.726-16 (16 kbit/s)
g726at24 ITU-T Recommendation G.726-24 (24 kbit/s)
g726at40 ITU-T Recommendation G.726-40 (40 kbit/s)
ilbc IETF Internet low-bit rate codec
bv16 Broadcom BroadVoice16
The list of codecs is consistent with the IETF
Real-Time Transport Protocol (RTP) Profile registry and
Beacham, et al. Standards Track [Page 8]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
the RTP Map Parameters Table in PacketCable Audio/Video
Codecs Specification [PKT-SP-CODEC]. The literal codec
name for each codec is listed below:
Codec Literal Codec Name
g729 G729
g729E G729E
pcmu PCMU
g726at32 G726-32
g728 G728
pcma PCMA
g726at16 G726-16
g726at24 G726-24
g726at40 G726-40
ilbc iLBC
bv16 BV16
The literal codec name is the second column of the table
with codec RTP Map Parameters. The Literal Codec Name Column
contains the codec name used in the local connection
options (LCO) of the NCS messages create connection
(CRCX)/modify connection (MDCX) and is also used to
identify the codec in the Call Management System (CMS)
Provisioning Specification. The RTP Map Parameter column of
the Table contains the string used in the media attribute
line (a=) of the session description protocol (SDP)
parameters in NCS messages."
SYNTAX INTEGER {
other (1),
unknown (2),
g729 (3),
reserved (4),
g729E (5),
pcmu (6),
g726at32 (7),
g728 (8),
pcma (9),
g726at16 (10),
g726at24 (11),
g726at40 (12),
ilbc (13),
bv16 (14)
}
PktcRingCadence ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This object provides an encoding scheme for ring
Beacham, et al. Standards Track [Page 9]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
cadences, including repeatability characteristics. All
fields in this object MUST be encoded in network-byte
order.
The first three higher-order octets are reserved. The
octets that follow are used to encode a 'bit-string', with
each bit corresponding to 50 milliseconds. A bit value of
'1' indicates the presence of a ring-tone, and a bit value
of '0' indicates the absence of a ring-tone, for that
duration (50 ms) (Note: A minimum number of octets
required to encode the bit-string MUST be used).
The first two of the reserved octets MUST indicate the
length of the encoded cadence (in bits) and MUST range
between 1 and 264. (Note: The length in bits MUST also be
consistent with the number of octets that encode the
cadence). The MTA MUST ignore any unused bits in the last
octet, but MUST reflect the value as provided on
subsequent SNMP GETs.
The third of the reserved octets indicates 'repeatability'
and MUST be either 0x80 or 0x00 -- the former value
indicating 'non-repeatability', and the latter indicating
'repeatability'.
The MTA MUST reject attempts to set a value that violates
any of the above requirements."
SYNTAX OCTET STRING (SIZE(4..36))
PktcSigType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
" This object lists the various types of signaling that may
be supported:
other(1) - set when signaling other than NCS is used
ncs(2) - Network Call Signaling is a derivation of MGCP
(Media Gateway Control Protocol) defined for
IPCablecom/PacketCable MTAs."
SYNTAX INTEGER {
other(1),
ncs(2)
}
Beacham, et al. Standards Track [Page 10]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
DtmfCode::=TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TEXTUAL-CONVENTION represents the Dual-Tone
Multi-Frequency (DTMF) Character used
to indicate the start or end of the digit transition
sequence used for caller id or Visual Message Waiting
Indicator (VMWI).
Note: The DTMF code '*' is indicated using 'dtmfcodeStar',
and the DTMF code '#' is indicated using ' dtmfcodeHash'."
SYNTAX INTEGER {
dtmfcode0(0),
dtmfcode1(1),
dtmfcode2(2),
dtmfcode3(3),
dtmfcode4(4),
dtmfcode5(5),
dtmfcode6(6),
dtmfcode7(7),
dtmfcode8(8),
dtmfcode9(9),
dtmfcodeStar(10),
dtmfcodeHash(11),
dtmfcodeA(12),
dtmfcodeB(13),
dtmfcodeC(14),
dtmfcodeD(15)
}
PktcSubscriberSideSigProtocol::=TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This TEXTUAL-CONVENTION represents the Signaling
protocol being used for purposes such as caller id
or VMWI.
A value of fsk(1) indicates Frequency Shift Keying
(FSK).
A value of dtmf(2) indicates Dual-Tone Multi-Frequency
(DTMF)."
SYNTAX INTEGER {
fsk(1),
dtmf(2)
}
pktcSigMibObjects OBJECT IDENTIFIER ::= { pktcIetfSigMib 1 }
pktcSigDevObjects OBJECT IDENTIFIER ::=
Beacham, et al. Standards Track [Page 11]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
{ pktcSigMibObjects 1 }
pktcSigEndPntConfigObjects OBJECT IDENTIFIER ::=
{ pktcSigMibObjects 2 }
--
-- The codec table (pktcSigDevCodecTable) defines all combinations
-- of codecs supported by the Multimedia Terminal Adapter (MTA).
--
pktcSigDevCodecTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigDevCodecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" This table describes the MTA-supported codec types. An MTA
MUST populate this table with all possible combinations of
codecs it supports for simultaneous operation. For example,
an MTA with two endpoints may be designed with a particular
Digital Signal Processing (DSP) and memory architecture that
allows it to support the following fixed combinations of
codecs for simultaneous operation:
Codec Type Maximum Number of Simultaneous Codecs
PCMA 3
PCMA 2
PCMU 1
PCMA 1
PCMU 2
PCMU 3
PCMA 1
G729 1
G729 2
PCMU 1
G729 1
Based on this example, the entries in the codec table
would be:
pktcSigDev pktcSigDev pktcSigDev
CodecComboIndex CodecType CodecMax
1 pcma 3
2 pcma 2
2 pcmu 1
Beacham, et al. Standards Track [Page 12]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
3 pcma 1
3 pcmu 2
4 pcmu 3
5 pcma 1
5 g729 1
6 g729 2
7 pcmu 1
7 g729 1
An operator querying this table is able to determine all
possible codec combinations the MTA is capable of
simultaneously supporting.
This table MUST NOT include non-voice codecs."
::= { pktcSigDevObjects 1 }
pktcSigDevCodecEntry OBJECT-TYPE
SYNTAX PktcSigDevCodecEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry represents the maximum number of active
connections with a particular codec the MTA is capable of
supporting. Each row is indexed by a composite key
consisting of a number enumerating the particular codec
combination and the codec type."
INDEX { pktcSigDevCodecComboIndex, pktcSigDevCodecType }
::= { pktcSigDevCodecTable 1 }
PktcSigDevCodecEntry ::= SEQUENCE {
pktcSigDevCodecComboIndex Unsigned32,
pktcSigDevCodecType PktcCodecType,
pktcSigDevCodecMax Unsigned32
}
pktcSigDevCodecComboIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The index value that enumerates a particular codec
combination in the pktcSigDevCodecTable."
::= { pktcSigDevCodecEntry 1 }
pktcSigDevCodecType OBJECT-TYPE
SYNTAX PktcCodecType
MAX-ACCESS not-accessible
STATUS current
Beacham, et al. Standards Track [Page 13]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
DESCRIPTION
" A codec type supported by this MTA."
::= { pktcSigDevCodecEntry 2 }
pktcSigDevCodecMax OBJECT-TYPE
SYNTAX Unsigned32(1..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" The maximum number of simultaneous sessions of a
particular codec that the MTA can support."
::= { pktcSigDevCodecEntry 3 }
--
-- These are the common signaling-related definitions that affect
-- the entire MTA device.
--
pktcSigDevEchoCancellation OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object specifies if the device is capable of echo
cancellation. The MTA MUST set this MIB object to a
value of true(1) if it is capable of echo
cancellation, and a value of false(2) if not."
::= { pktcSigDevObjects 2 }
pktcSigDevSilenceSuppression OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object specifies if the device is capable of
silence suppression (as a result of Voice Activity
Detection). The MTA MUST set this MIB object to a
value of true(1) if it is capable of silence
suppression, and a value of false(2) if not."
::= { pktcSigDevObjects 3 }
pktcSigDevCidSigProtocol OBJECT-TYPE
SYNTAX PktcSubscriberSideSigProtocol
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object is used to configure the subscriber-line
protocol used for signaling on-hook caller id information.
Beacham, et al. Standards Track [Page 14]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Different countries define different caller id signaling
protocols to support caller identification.
Setting this object at a value fsk(1) sets the subscriber
line protocol to be Frequency Shift Keying (FSK).
Setting this object at a value dtmf(2) sets the subscriber
line protocol to be Dual-Tone Multi-Frequency (DTMF).
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { fsk }
::= { pktcSigDevObjects 4 }
pktcSigDevR0Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 0 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 5 }
pktcSigDevR1Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 1 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 6 }
pktcSigDevR2Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 2 (a user-defined
field).
Beacham, et al. Standards Track [Page 15]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 7 }
pktcSigDevR3Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 3 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 8 }
pktcSigDevR4Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 4 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 9 }
pktcSigDevR5Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 5 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 10 }
pktcSigDevR6Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 6 (a user-defined
field).
Beacham, et al. Standards Track [Page 16]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 11 }
pktcSigDevR7Cadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence 7 (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 12 }
pktcSigDevRgCadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence rg (a user-defined
field).
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 13 }
pktcSigDevRsCadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies ring cadence rs (a user-defined
field). The MTA MUST reject any attempt to make this object
repeatable.
The value of this MIB object MUST NOT persist across MTA
reboots."
::= { pktcSigDevObjects 14 }
pktcSigDefCallSigDscp OBJECT-TYPE
SYNTAX Dscp -- RFC 3289: DIFFSERV-DSCP-TC
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" The default value used in the IP header for setting the
Differentiated Services Code Point (DSCP) value for call
Beacham, et al. Standards Track [Page 17]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
signaling.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { 0 }
::= { pktcSigDevObjects 15 }
pktcSigDefMediaStreamDscp OBJECT-TYPE
SYNTAX Dscp -- RFC 3289: DIFFSERV-DSCP-TC
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object contains the default value used in the IP
header for setting the Differentiated Services Code Point
(DSCP) value for media stream packets. The MTA MUST NOT
update this object with the value supplied by the CMS in
the NCS messages (if present). Any currently active
connections are not affected by updates to this object.
When the value of this object is updated by SNMP, the MTA
MUST use the new value as a default starting only from
new connections.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { 0 }
::= { pktcSigDevObjects 16 }
--
-- pktcSigCapabilityTable - This table defines the valid signaling
-- types supported by this MTA.
--
pktcSigCapabilityTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigCapabilityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" This table describes the signaling types supported by this
MTA."
::= { pktcSigDevObjects 17 }
pktcSigCapabilityEntry OBJECT-TYPE
SYNTAX PktcSigCapabilityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" Entries in pktcMtaDevSigCapabilityTable - list of
supported signaling types, versions, and vendor extensions
Beacham, et al. Standards Track [Page 18]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
for this MTA. Each entry in the list provides for one
signaling type and version combination. If the device
supports multiple versions of the same signaling type, it
will require multiple entries."
INDEX { pktcSigCapabilityIndex }
::= { pktcSigCapabilityTable 1 }
PktcSigCapabilityEntry ::= SEQUENCE {
pktcSigCapabilityIndex Unsigned32,
pktcSigCapabilityType PktcSigType,
pktcSigCapabilityVersion SnmpAdminString,
pktcSigCapabilityVendorExt SnmpAdminString
}
pktcSigCapabilityIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The index value that uniquely identifies an entry in the
pktcSigCapabilityTable."
::= { pktcSigCapabilityEntry 1 }
pktcSigCapabilityType OBJECT-TYPE
SYNTAX PktcSigType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object identifies the type of signaling used. This
value has to be associated with a single signaling
version."
::= { pktcSigCapabilityEntry 2 }
pktcSigCapabilityVersion OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" Provides the version of the signaling type - reference
pktcSigCapabilityType. Examples would be 1.0 or 2.33 etc."
::= { pktcSigCapabilityEntry 3 }
pktcSigCapabilityVendorExt OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" The vendor extension allows vendors to provide a list of
Beacham, et al. Standards Track [Page 19]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
additional capabilities.
The syntax for this MIB object in ABNF ([RFC5234]) is
specified to be zero or more occurrences of vendor
extensions, as follows:
pktcSigCapabilityVendorExt = *(vendor-extension)
vendor-extension = (ext symbol alphanum) DQUOTE ; DQUOTE
ext = DQUOTE %x58 DQUOTE
symbol = (DQUOTE %x2D DQUOTE)/(DQUOTE %x2D DQUOTE)
alphanum = 1*6(ALPHA/DIGIT)
"
::= { pktcSigCapabilityEntry 4 }
pktcSigDefNcsReceiveUdpPort OBJECT-TYPE
SYNTAX InetPortNumber (1025..65535)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object contains the MTA User Datagram Protocol (UDP)
receive port that is being used for NCS call signaling.
This object should only be changed by the configuration
file.
Unless changed via configuration, this MIB object MUST
reflect a value of '2427'."
REFERENCE
"PacketCable NCS Specification"
::= { pktcSigDevObjects 18 }
pktcSigPowerRingFrequency OBJECT-TYPE
SYNTAX INTEGER {
f20Hz(1),
f25Hz(2),
f33Point33Hz(3),
f50Hz(4),
f15Hz(5),
f16Hz(6),
f22Hz(7),
f23Hz(8),
f45Hz(9)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object must only be provided via the configuration
file during the provisioning process. The power ring
Beacham, et al. Standards Track [Page 20]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
frequency is the frequency at which the sinusoidal voltage
must travel down the twisted pair to make terminal
equipment ring. Different countries define different
electrical characteristics to make terminal equipment
ring.
The f20Hz setting corresponds to a power ring frequency
of 20 Hertz. The f25Hz setting corresponds to a power ring
frequency of 25 Hertz. The f33Point33Hz setting
corresponds to a power ring frequency of 33.33 Hertz. The
f50Hz setting corresponds to a power ring frequency of 50
Hertz. The f15Hz setting corresponds to a power ring
frequency of 15 Hertz. The f16Hz setting corresponds to a
power ring frequency of 16 Hertz. The f22Hz setting
corresponds to a power ring frequency of 22 Hertz. The
f23Hz setting corresponds to a power ring frequency of 23
Hertz. The f45Hz setting corresponds to a power ring
frequency of 45 Hertz."
REFERENCE
"ETSI-EN-300-001"
::= { pktcSigDevObjects 19 }
pktcSigPulseSignalTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigPulseSignalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The Pulse signal table defines the pulse signal operation.
There are nine types of international pulse signals,
with each signal having a set of provisionable parameters.
The values of the MIB objects in this table take effect
only if these parameters are not defined via signaling, in
which case, the latter determines the values of the
parameters. The MIB objects in this table do not persist
across MTA reboots."
REFERENCE
"ETSI-TS-101-909-4 Specification"
::= { pktcSigDevObjects 20 }
pktcSigPulseSignalEntry OBJECT-TYPE
SYNTAX PktcSigPulseSignalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" This object defines the set of parameters associated with
each particular value of pktcSigPulseSignalType. Each
entry in the pktcSigPulseSignalTable is indexed by the
pktcSigPulseSignalType object.
Beacham, et al. Standards Track [Page 21]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The conceptual rows MUST NOT persist across MTA reboots."
INDEX { pktcSigPulseSignalType }
::= { pktcSigPulseSignalTable 1 }
PktcSigPulseSignalEntry ::= SEQUENCE {
pktcSigPulseSignalType INTEGER,
pktcSigPulseSignalFrequency INTEGER,
pktcSigPulseSignalDbLevel TenthdBm,
pktcSigPulseSignalDuration Unsigned32,
pktcSigPulseSignalPulseInterval Unsigned32,
pktcSigPulseSignalRepeatCount Unsigned32
}
pktcSigPulseSignalType OBJECT-TYPE
SYNTAX INTEGER
{
initialRing(1),
pulseLoopClose(2),
pulseLoopOpen(3),
enableMeterPulse(4),
meterPulseBurst(5),
pulseNoBattery(6),
pulseNormalPolarity(7),
pulseReducedBattery(8),
pulseReversePolarity(9)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"There are nine types of international pulse signals. These
signals are defined as follows:
initial ring
pulse loop close
pulse loop open
enable meter pulse
meter pulse burst
pulse no battery
pulse normal polarity
pulse reduced battery
pulse reverse polarity"
REFERENCE
"ETSI-EN-300-324-1 Specification"
::= { pktcSigPulseSignalEntry 1 }
pktcSigPulseSignalFrequency OBJECT-TYPE
SYNTAX INTEGER {
twentyfive(1),
Beacham, et al. Standards Track [Page 22]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
twelvethousand(2),
sixteenthousand(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object is only applicable to the initialRing,
enableMeterPulse, and meterPulseBurst signal types. This
object identifies the frequency of the generated signal.
The following table defines the default values for this
object depending on signal type:
pktcSigPulseSignalType Default
initialRing 25
enableMeterPulse 16000
meterPulseBurst 16000
The value of twentyfive MUST only be used for the
initialRing signal type. The values of twelvethousand and
sixteenthousand MUST only be used for enableMeterPulse and
meterPulseBurst signal types. An attempt to set this
object while the value of pktcSigPulseSignalType is not
initialRing, enableMeterPulse, or meterPulseBurst will
result in an 'inconsistentValue' error."
REFERENCE
"ETSI-EN-300-001 Specification"
::= { pktcSigPulseSignalEntry 2}
pktcSigPulseSignalDbLevel OBJECT-TYPE
SYNTAX TenthdBm (-350..0)
UNITS "1/10 of a dBm"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object is only applicable to the enableMeterPulse and
meterPulseBurst signal types. This is the decibel level
for each frequency at which tones could be generated at
the a and b terminals (TE connection point). An attempt to
set this object while the value of pktcSigPulseSignalType
is not enableMeterPulse or meterPulseBurst will result in
an 'inconsistentValue' error."
REFERENCE
"ETSI-EN-300-001 Specification"
DEFVAL { -135 }
::={pktcSigPulseSignalEntry 3 }
pktcSigPulseSignalDuration OBJECT-TYPE
Beacham, et al. Standards Track [Page 23]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
SYNTAX Unsigned32 (0..5000)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the pulse duration for each
signal type. In addition, the MTA must accept the values
in the incremental steps specific for each signal type.
The following table defines the default values and the
incremental steps for this object depending on the signal
type:
pktcSigPulseSignaltype Default (ms) Increment (ms)
initialRing 200 50
pulseLoopClose 200 10
pulseLoopOpen 200 10
enableMeterPulse 150 10
meterPulseBurst 150 10
pulseNoBattery 200 10
pulseNormalPolarity 200 10
pulseReducedBattery 200 10
pulseReversePolarity 200 10
An attempt to set this object to a value that does not
fall on one of the increment boundaries, or on the wrong
increment boundary for the specific signal type, will
result in an 'inconsistentValue' error."
REFERENCE
"ETSI-EN-300-324-1 Specification"
::= {pktcSigPulseSignalEntry 4 }
pktcSigPulseSignalPulseInterval OBJECT-TYPE
SYNTAX Unsigned32 (0..5000)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the repeat interval, or the period,
for each signal type. In addition, the MTA must accept
the values in the incremental steps specific for each
signal type. The following table defines the default
values and the incremental steps for this object, depending
on the signal type:
pktcSigPulseSignaltype Default (ms) Increment (ms)
initialRing 200 50
pulseLoopClose 1000 10
pulseLoopOpen 1000 10
Beacham, et al. Standards Track [Page 24]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
enableMeterPulse 1000 10
meterPulseBurst 1000 10
pulseNoBattery 1000 10
pulseNormalPolarity 1000 10
pulseReducedBattery 1000 10
pulseReversePolarity 1000 10
An attempt to set this object to a value that does not
fall on one of the increment boundaries, or on the wrong
increment boundary for the specific signal type, will
result in an 'inconsistentValue' error."
REFERENCE
"ETSI-EN-300-324-1 Specification"
::= { pktcSigPulseSignalEntry 5}
pktcSigPulseSignalRepeatCount OBJECT-TYPE
SYNTAX Unsigned32 (1..50)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies how many times to repeat a pulse.
This object is not used by the enableMeterPulse signal
type, and in that case, the value is irrelevant. The
following table defines the default values and the valid
ranges for this object, depending on the signal type:
pktcSigPulseSignaltype Default Range
initialRing 1 1-5
pulseLoopClose 1 1-50
pulseLoopOpen 1 1-50
enableMeterPulse (any value)(but not used)
meterPulseBurst 1 1-50
pulseNoBattery 1 1-50
pulseNormalPolarity 1 1-50
pulseReducedBattery 1 1-50
pulseReversePolarity 1 1-50
An attempt to set this object to a value that does not
fall within the range for the specific
signal type will result in an 'inconsistentValue' error."
::={ pktcSigPulseSignalEntry 6 }
pktcSigDevCidMode OBJECT-TYPE
SYNTAX INTEGER {
duringRingingETS(1),
dtAsETS(2),
rpAsETS(3),
Beacham, et al. Standards Track [Page 25]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
lrAsETS(4),
lrETS(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" For on-hook caller id, pktcSigDevCidMode selects the method
for representing and signaling caller identification. For
the duringRingingETS method, the Frequency Shift Keying
(FSK) or the Dual-Tone Multi-Frequency (DTMF) containing
the caller identification information is sent between the
first and second ring pattern.
For the dtAsETS,rpAsETS, lrAsETS and lrETS
methods, the FSK or DTMF containing the caller id
information is sent before the first ring pattern.
For the dtAsETS method, the FSK or DTMF is sent after the
Dual Tone Alert Signal. For the rpAsETS method, the FSK or
DTMF is sent after a Ring Pulse.
For the lrAsETS method, the Line Reversal occurs first,
then the Dual Tone Alert Signal, and, finally, the FSK or
DTMF is sent.
For the lrETS method, the Line Reversal occurs first,
then the FSK or DTMF is sent.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { rpAsETS}
::= {pktcSigDevObjects 21 }
pktcSigDevCidAfterRing OBJECT-TYPE
SYNTAX Unsigned32 (0|50..2000)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of first
ringing pattern and the start of the transmission of the
FSK or DTMF containing the caller id information. It is
only used when pktcSigDevCidMode is set to a value of
'duringRingingETS'.
The following table defines the default values
for this MIB object, depending on the signal type
Beacham, et al. Standards Track [Page 26]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS 550 ms
dtAsETS any value (not used)
rpAsETS any value (not used)
lrAsETS any value (not used)
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevCidMode is not duringringingETS will result in
an 'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 550 }
::= {pktcSigDevObjects 22 }
pktcSigDevCidAfterDTAS OBJECT-TYPE
SYNTAX Unsigned32 (0|45..500)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Dual Tone Alert Signal (DT-AS) and the start of the
transmission of the FSK or DTMF containing the caller id
information. This object is only used when
pktcSigDevCidMode is set to a value of 'dtAsETS' or
'lrAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS 50 ms
rpAsETS any value (not used)
lrAsETS 50 ms
lrETS any value (not used)
An attempt to set this object while the value of
Beacham, et al. Standards Track [Page 27]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigDevCidMode is not 'dtAsETS' or 'lrAsETS' will
result in an 'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 50 }
::= {pktcSigDevObjects 23 }
pktcSigDevCidAfterRPAS OBJECT-TYPE
SYNTAX Unsigned32 (0|500..800)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Ring Pulse Alert Signal (RP-AS) and the start of the
transmission of the FSK or DTMF containing the caller id
information. This MIB object is only used when
pktcSigDevCidMode is set to a value of 'rpAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS any value (not used)
rpAsETS 650 ms
lrAsETS any value (not used)
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevCidMode is not 'rpAsETS' will result in an
'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 650 }
::= {pktcSigDevObjects 24 }
pktcSigDevRingAfterCID OBJECT-TYPE
SYNTAX Unsigned32 (0|50..500)
UNITS "Milliseconds"
MAX-ACCESS read-write
Beacham, et al. Standards Track [Page 28]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
complete transmission of the FSK or DTMF containing the
caller id information and the start of the first ring
pattern. It is only used when pktcSigDevCidMode is
set to a value of 'dtAsETS', 'rpAsETS', 'lrAsETS' or
'lrETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS 250 ms
rpAsETS 250 ms
lrAsETS 250 ms
lrETS 250 ms
An attempt to set this object while the value of
pktcSigDevCidMode is not 'dtAsETS', 'rpAsETS',
'lrAsETS', or 'lrETS' will result in an 'inconsistent
value' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 250 }
::= {pktcSigDevObjects 25 }
pktcSigDevCidDTASAfterLR OBJECT-TYPE
SYNTAX Unsigned32 (50..655)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Line Reversal and the start of the Dual Tone Alert Signal
(DT-AS). This object is only used when pktcSigDevCidMode
is set to a value of 'lrAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Beacham, et al. Standards Track [Page 29]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS any value (not used)
rpAsETS any value (not used)
lrAsETS 250 ms
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevCidMode is not lrAsETS will result in an
'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 250 }
::= {pktcSigDevObjects 26 }
pktcSigDevVmwiMode OBJECT-TYPE
SYNTAX INTEGER {
dtAsETS(1),
rpAsETS(2),
lrAsETS(3),
osi(4),
lrETS(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" For visual message waiting indicator (VMWI),
pktcSigDevVmwiMode selects the alerting signal method. For
the dtAsETS, rpAsETS, lrAsETS, osi, and lrETS methods,
the FSK containing the VMWI information is sent after an
alerting signal.
For the dtAsETS method, the FSK, or DTMF
is sent after the Dual Tone Alert Signal. For the rpAsETS
method, the FSK or DTMF is sent after a Ring Pulse.
For the lrAsETS method, the Line Reversal occurs first,
then the Dual Tone Alert Signal, and, finally, the FSK or
DTMF is sent.
For the OSI method, the FSK or DTMF is sent after the Open
Switching Interval.
Beacham, et al. Standards Track [Page 30]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
For the lrETS method, the Line Reversal occurs first,
then the FSK or DTMF is sent.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { rpAsETS }
::= {pktcSigDevObjects 27 }
pktcSigDevVmwiAfterDTAS OBJECT-TYPE
SYNTAX Unsigned32 (0|45..500)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Dual Tone Alert Signal (DT-AS) and the start of the
transmission of the FSK or DTMF containing the VMWI
information.
This object is only used when pktcSigDevVmwiMode is
set to a value of 'dtAsETS' or 'lrAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevVmwiMode), and MUST be followed:
Value of pktcSigDevVmwiMode Default value
dtAsETS 50 ms
rpAsETS any value (not used)
lrAsETS 50 ms
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevVmwiMode is not 'dtAsETS' or 'lrAsETS' will
result in an 'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 50 }
::= {pktcSigDevObjects 28 }
pktcSigDevVmwiAfterRPAS OBJECT-TYPE
SYNTAX Unsigned32 (0|500..800)
Beacham, et al. Standards Track [Page 31]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Ring Pulse Alert Signal (RP-AS) and the start of the
transmission of the FSK or DTMF containing the VMWI
information.
This object is only used when pktcSigDevVmwiMode is
set to a value of 'rpAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevVmwiMode), and MUST be followed:
Value of pktcSigDevVmwiMode Default value
dtAsETS any value (not used)
rpAsETS 650 ms
lrAsETS any value (not used)
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevVmwiMode is not 'rpAsETS' will result in an
'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 650 }
::= {pktcSigDevObjects 29 }
pktcSigDevVmwiDTASAfterLR OBJECT-TYPE
SYNTAX Unsigned32 (0|50..655)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the delay between the end of the
Line Reversal and the start of the Dual Tone Alert Signal
(DT-AS) for VMWI information. This object is only used
when pktcSigDevVmwiMode is set to a value of 'lrAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevVmwiMode), and MUST be followed:
Beacham, et al. Standards Track [Page 32]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Value of pktcSigDevVmwiMode Default value
dtAsETS any value (not used)
rpAsETS any value (not used)
lrAsETS 250 ms
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevVmwiMode is not 'lrAsETS' will result in an
'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification"
DEFVAL { 250 }
::= {pktcSigDevObjects 30 }
pktcSigDevRingCadenceTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigDevRingCadenceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Cadence rings are defined by the telco governing
body for each country. The MTA must be able to support
various ranges of cadence patterns and cadence periods.
The MTA will be able to support country-specific
provisioning of the cadence and idle period. Each
cadence pattern will be assigned a unique value ranging
from 0-127 (inclusive) corresponding to the value of x,
where x is the value sent in the cadence ringing (cr)
signal cr(x), requested per the appropriate NCS
message, and defined in the E package. The MTA will derive
the cadence periods from the ring cadence table entry, as
provisioned by the customer. The MTA is allowed to provide
appropriate default values for each of the ring cadences.
This table only needs to be supported when the MTA
implements the E package."
REFERENCE
"ETSI-TS-101-909-4 Specification"
::= { pktcSigDevObjects 31 }
pktcSigDevRingCadenceEntry OBJECT-TYPE
SYNTAX PktcSigDevRingCadenceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
Beacham, et al. Standards Track [Page 33]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
" Each entry in this row corresponds to a ring cadence
that is being supported by the device. The conceptual
rows MUST NOT persist across MTA reboots."
INDEX { pktcSigDevRingCadenceIndex }
::= { pktcSigDevRingCadenceTable 1 }
PktcSigDevRingCadenceEntry ::= SEQUENCE {
pktcSigDevRingCadenceIndex Unsigned32,
pktcSigDevRingCadence PktcRingCadence
}
pktcSigDevRingCadenceIndex OBJECT-TYPE
SYNTAX Unsigned32 (0..127)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" A unique value ranging from 0 to 127 that corresponds to the
value sent by the LE based on country-specific cadences,
one row per cadence cycle. In any given system
implementation for a particular country, it is anticipated
that a small number of ring cadences will be in use. Thus,
this table most likely will not be populated to its full
size."
::= { pktcSigDevRingCadenceEntry 1 }
pktcSigDevRingCadence OBJECT-TYPE
SYNTAX PktcRingCadence
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This is the Ring Cadence."
::= { pktcSigDevRingCadenceEntry 2 }
pktcSigDevToneTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigDevToneEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The Tone Table defines the composition of tones and
various tone operations.
The definition of the tones callWaiting1 through
callWaiting4 in this table MUST only contain the
audible tone itself; the delay between tones or the value
of the tone repeat count are not applicable for the call
waiting tones.
Beacham, et al. Standards Track [Page 34]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The delay between tones or the repeat count is controlled
by the objects pktcSigEndPntConfigCallWaitingDelay and
pktcSigEndPntConfigCallWaitingMaxRep. If the
pktcSigDevToneType is set to either of the values
callWaiting1, callWaiting2, callWaiting3, or callWaiting4,
then the value of the pktcSigDevToneWholeToneRepeatCount
object indicates that the particular frequency group is
applicable, as a repeatable part of the tone, based on the
value of the MIB object
pktcSigDevToneWholeToneRepeatCount.
The MTA MUST make sure that, after the provisioning
cycle, the table is fully populated (i.e., for each
possible index, an entry MUST be defined) using
reasonable defaults for each row that was not defined
by the provisioning information delivered via MTA
Configuration.
The frequency composition of each tone is defined by the
pktcSigDevMultiFreqToneTable. For each tone type defined
in pktcSigDevToneTable, the MTA MUST populate at least
one entry in the pktcSigDevMultiFreqToneTable.
For each particular value of pktcSigDevToneType, the
pktcSigDevToneTable table can define non-repeating and
repeating groups of the frequencies defined by the
pktcSigDevMultiFreqToneTable, such that each group is
represented by the set of the consecutive rows
(frequency group) in the pktcSigDevMultiFreqToneTable.
Objects in this table do not persist across MTA reboots.
For tones with multiple frequencies refer to the MIB table
pktcSigDevMultiFreqToneTable."
REFERENCE
"PacketCable NCS Specification, ETSI-TS-101-909-4
Specification."
::= { pktcSigDevObjects 32 }
pktcSigDevToneEntry OBJECT-TYPE
SYNTAX PktcSigDevToneEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The different tone types that can be provisioned based on
country-specific needs.
Each entry contains the tone generation parameters for
a specific frequency group of the specific Tone Type.
Beacham, et al. Standards Track [Page 35]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The different parameters can be provisioned via MTA
configuration based on country specific needs.
An MTA MUST populate all entries of this table for each
tone type."
INDEX { pktcSigDevToneType, pktcSigDevToneFreqGroup }
::= { pktcSigDevToneTable 1 }
PktcSigDevToneEntry ::= SEQUENCE {
pktcSigDevToneType INTEGER,
pktcSigDevToneFreqGroup Unsigned32,
pktcSigDevToneFreqCounter Unsigned32,
pktcSigDevToneWholeToneRepeatCount Unsigned32,
pktcSigDevToneSteady TruthValue
}
pktcSigDevToneType OBJECT-TYPE
SYNTAX INTEGER {
busy(1),
confirmation(2),
dial(3),
messageWaiting(4),
offHookWarning(5),
ringBack(6),
reOrder(7),
stutterdial(8),
callWaiting1(9),
callWaiting2(10),
callWaiting3(11),
callWaiting4(12),
alertingSignal(13),
specialDial(14),
specialInfo(15),
release(16),
congestion(17),
userDefined1(18),
userDefined2(19),
userDefined3(20),
userDefined4(21)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique value that will correspond to the different
tone types. These tones can be provisioned based on
country-specific needs. This object defines the type
of tone being accessed.
The alertingSignal, specialDial, specialInfo, release,
Beacham, et al. Standards Track [Page 36]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
congestion, userDefined1, userDefined2, userDefined3,
and userDefined4 tone types are used in
the E line package."
::= { pktcSigDevToneEntry 1 }
pktcSigDevToneFreqGroup OBJECT-TYPE
SYNTAX Unsigned32(1..4)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This MIB object represents the Tone Sequence reference
of a multi-sequence tone."
::={ pktcSigDevToneEntry 2}
pktcSigDevToneFreqCounter OBJECT-TYPE
SYNTAX Unsigned32(1..8)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the number of consecutive
multi-frequency tones for the particular tone type in
the multi-frequency table (pktcSigDevMultiFreqToneTable).
Such a sequence of the consecutive multi-frequency tones
forms the tone group for the particular tone type in the
pktcSigDevToneTable."
::={ pktcSigDevToneEntry 3}
pktcSigDevToneWholeToneRepeatCount OBJECT-TYPE
SYNTAX Unsigned32 (0..5000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This is the repeat count, which signifies how many times
to repeat the entire on-off cadence sequence. Setting this
object may result in a cadence duration longer or shorter
than the overall signal duration specified by the time out
(TO) object for a particular signal. If the repeat count
results in a longer tone duration than the signal duration
specified by the TO, the tone duration defined by the
TO object for a particular signal always represents
the overall signal duration for a tone. In this case, the
tone duration repeat count will not be fully exercised, and
the desired tone duration will be truncated per the TO
setting. If the repeat count results in a shorter tone
duration than the signal duration specified by the TO, the
tone duration defined by the repeat count takes precedence
over the TO and will end the signal event. In this case,
Beacham, et al. Standards Track [Page 37]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
the TO represents a time not to be exceeded for the signal.
It is recommended to ensure proper telephony signaling so that
the TO duration setting should always be longer than the
desired repeat count-time duration."
::={ pktcSigDevToneEntry 4 }
pktcSigDevToneSteady OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the steady tone status. A value
of 'true(1)' indicates that the steady tone is applied, and
a value of 'false(2)' indicates otherwise.
Devices must play out the on-off cadence sequence for
the number of times indicated by the MIB object
'pktcSigDevToneWholeToneRepeatCount' prior to applying the
last tone steadily, indefinitely. If the MIB table
'pktcSigDevToneTable' contains multiple rows with this
Object set to a value of 'true(1)', the steady tone is
applied to the last repeating frequency group of the tone.
Setting this MIB object may result in a tone duration that is
longer or shorter than the overall signal duration
specified by the time out (TO) MIB object for a particular
signal. If the repeat count results in a longer tone
duration than the signal duration specified by the TO, the
tone duration defined by the TO object for a particular
signal always represents the overall signal duration for a
tone. In this case, the tone duration repeat count will
not be fully exercised, and the desired tone duration will
be truncated per the TO setting. If the repeat count
results in a shorter tone duration than the signal duration
specified by the TO, the tone duration defined by the
repeat count takes precedence over the TO and will end the
signal event. In this case, the TO represents a time not to
be exceeded for the signal.
It is recommended to ensure proper telephony signaling that
The TO duration setting should always be longer than the
desired repeat count-time duration, plus the desired maximum
steady tone period."
::={ pktcSigDevToneEntry 5 }
pktcSigDevMultiFreqToneTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigDevMultiFreqToneEntry
MAX-ACCESS not-accessible
STATUS current
Beacham, et al. Standards Track [Page 38]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
DESCRIPTION
" This MIB table defines the characteristics of tones
with multiple frequencies. The constraints imposed
on the tones by the MIB table pktcSigDevToneTable
need to be considered for MIB objects in this table
as well.
The MTA MUST populate the corresponding row(s)
of the pktcSigDevMultiFreqToneTable for each tone
defined in the pktcSigDevToneTable.
The contents of the table may be provisioned via
MTA configuration."
REFERENCE
"PacketCable NCS Specification, ETSI-TS-101-909-4
Specification."
::= { pktcSigDevObjects 33 }
pktcSigDevMultiFreqToneEntry OBJECT-TYPE
SYNTAX PktcSigDevMultiFreqToneEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" The different tone types with multiple frequencies
that can be provisioned based on country-specific
needs."
INDEX {pktcSigDevToneType, pktcSigDevToneNumber}
::= { pktcSigDevMultiFreqToneTable 1 }
PktcSigDevMultiFreqToneEntry ::= SEQUENCE {
pktcSigDevToneNumber Unsigned32,
pktcSigDevToneFirstFreqValue Unsigned32,
pktcSigDevToneSecondFreqValue Unsigned32,
pktcSigDevToneThirdFreqValue Unsigned32,
pktcSigDevToneFourthFreqValue Unsigned32,
pktcSigDevToneFreqMode INTEGER,
pktcSigDevToneFreqAmpModePrtg Unsigned32,
pktcSigDevToneDbLevel TenthdBm,
pktcSigDevToneFreqOnDuration Unsigned32,
pktcSigDevToneFreqOffDuration Unsigned32,
pktcSigDevToneFreqRepeatCount Unsigned32
}
pktcSigDevToneNumber OBJECT-TYPE
SYNTAX Unsigned32(1..8)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
Beacham, et al. Standards Track [Page 39]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
"This MIB object represents the frequency reference
of a multi-frequency tone."
::={ pktcSigDevMultiFreqToneEntry 1}
pktcSigDevToneFirstFreqValue OBJECT-TYPE
SYNTAX Unsigned32(0..4000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the value of the first
frequency of a tone type. A value of zero implies
absence of the referenced frequency."
::={ pktcSigDevMultiFreqToneEntry 2}
pktcSigDevToneSecondFreqValue OBJECT-TYPE
SYNTAX Unsigned32(0..4000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the value of the second
frequency of a tone type. A value of zero implies
absence of the referenced frequency."
::={ pktcSigDevMultiFreqToneEntry 3}
pktcSigDevToneThirdFreqValue OBJECT-TYPE
SYNTAX Unsigned32(0..4000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the value of the third
frequency of a tone type. A value of zero implies
absence of the referenced frequency."
::={ pktcSigDevMultiFreqToneEntry 4}
pktcSigDevToneFourthFreqValue OBJECT-TYPE
SYNTAX Unsigned32(0..4000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the value of the fourth
frequency of a tone type. A value of zero implies
absence of the referenced frequency."
::={ pktcSigDevMultiFreqToneEntry 5}
pktcSigDevToneFreqMode OBJECT-TYPE
SYNTAX INTEGER {
firstModulatedBySecond(1),
summation(2)
Beacham, et al. Standards Track [Page 40]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object provides directive on the
modulation or summation of the frequencies
involved in the tone.
It is to be noted that while summation can
be done without any constraint on the number
of frequencies, the modulation (amplitude)
holds good only when there are two frequencies
(first and second).
Thus:
- If the mode is set to a value of
'firstModulatedBySecond(1)', the first frequency
MUST be modulated by the second, and the remaining
frequencies (third and fourth) ignored. The
percentage of amplitude modulation to be applied
is defined by the MIB object
pktcSigDevToneFreqAmpModePrtg.
- If the mode is set to a value of
'summation(2)', all the frequencies MUST be
summed without any modulation.
"
::={ pktcSigDevMultiFreqToneEntry 6}
pktcSigDevToneFreqAmpModePrtg OBJECT-TYPE
SYNTAX Unsigned32(0..100)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the percentage of amplitude
modulation applied to the second frequency
when the MIB object pktcSigDevToneFreqMode is
set to a value of 'firstModulatedBySecond (1)'.
If the MIB object pktcSigDevToneFreqMode is set to
value of 'summation (2)', then this MIB object MUST be
ignored."
::={ pktcSigDevMultiFreqToneEntry 7}
pktcSigDevToneDbLevel OBJECT-TYPE
SYNTAX TenthdBm (-250..-110)
UNITS "1/10 of a dBm"
MAX-ACCESS read-only
Beacham, et al. Standards Track [Page 41]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
STATUS current
DESCRIPTION
"This MIB object contains the decibel level for each
analog signal (tone) that is locally generated
(versus in-band supervisory tones) and sourced to
the a-b terminals (TE connection point). Each tone
in itself may consist of multiple frequencies, as
defined by the MIB table pktcSigDevMultiFreqToneTable.
This MIB object reflects the desired level at
the Telco (POTS) a-b (T/R) terminals, including the
effect of any MTA receiver gain (loss). This is required
so that locally generated tones are consistent with
remotely generated in-band tones at the a-b terminals,
consistent with user expectations.
This MIB object must be set for each tone.
When tones are formed by combining multi-frequencies,
the level of each frequency shall be set so as to result
in the tone level specified in this object at the a-b
(T/R) terminals.
The wide range of levels for this Object is required
to provide signal-generator levels across the wide
range of gains (losses) -- but does not imply the entire
range is to be achievable given the range of gains (losses)
in the MTA."
DEFVAL { -120 }
::={ pktcSigDevMultiFreqToneEntry 8}
pktcSigDevToneFreqOnDuration OBJECT-TYPE
SYNTAX Unsigned32(0..5000)
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the duration for which the
frequency reference corresponding to the tone type
is turned on."
::={ pktcSigDevMultiFreqToneEntry 9}
pktcSigDevToneFreqOffDuration OBJECT-TYPE
SYNTAX Unsigned32(0..5000)
UNITS "milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object represents the duration for which the
Beacham, et al. Standards Track [Page 42]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
frequency reference corresponding to the tone type
is turned off."
::={ pktcSigDevMultiFreqToneEntry 10}
pktcSigDevToneFreqRepeatCount OBJECT-TYPE
SYNTAX Unsigned32(0..5000)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object indicates the number of times
to repeat the cadence cycle represented by the
on/off durations (refer to the MIB objects
pktcSigDevToneFreqOnDuration and
pktcSigDevToneFreqOffDuration).
Setting this object may result in a tone duration that is
longer or shorter than the overall signal duration
specified by the time out (TO) object for the
corresponding tone type. If the value of this MIB
Object indicates a longer duration than that
specified by the TO, the latter overrules the former,
and the desired tone duration will be truncated according
to the TO.
However, if the repeat count results in a shorter
tone duration than the signal duration specified by
the TO, the tone duration defined by the repeat count
takes precedence over the TO and will end the signal
event. In this case, the TO represents a time not to
be exceeded for the signal. It is recommended, to
ensure proper telephony signaling, that the TO
duration setting should always be longer than the
desired repeat count-time duration. A value of zero
means the tone sequence is to be played once but not
repeated."
::={ pktcSigDevMultiFreqToneEntry 11}
pktcSigDevCidDelayAfterLR OBJECT-TYPE
SYNTAX Unsigned32 (300..800)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the delay between the end of the
Line Reversal and the start of the FSK or DTMF signal.
This MIB object is used only when pktcSigDevCidMode is
set to a value of 'lrETS'. This timing has a range of
300 to 800 ms.
Beacham, et al. Standards Track [Page 43]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS any value (not used)
rpAsETS any value (not used)
lrAsETS any value (not used)
lrETS 400
An attempt to set this object while the value of
pktcSigDevCidMode is not set to a value of 'lrETS' will
result in an 'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { 400 }
::= {pktcSigDevObjects 34 }
pktcSigDevCidDtmfStartCode OBJECT-TYPE
SYNTAX DtmfCode
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies optional start codes used when
the MIB object pktcSigDevCidSigProtocol is set
to a value of 'dtmf(2)'.
Different countries define different caller id signaling
codes to support caller identification. When Dual-Tone
Multi-Frequency (DTMF) is used, the caller id digits are
preceded by a 'start code' digit, followed by the digit
transmission sequence <S1>...<Sn> (where Sx represents
the digits 0-9), and terminated by the 'end code' digit.
For example,
<A><S1>...<Sn> <D><S1>...<Sn> <B><S1>...<Sn> <C>.
The start code for calling number delivery may be DTMF
'A' or 'D'. The start code for redirecting a number may be
DTMF 'D'. The DTMF code 'B' may be sent by the network
as a start code for the transfer of information values,
through which special events can be indicated to the
user. In some countries, the '*' or '#' may be used
instead of 'A', 'B', 'C', or 'D'.
The value of this MIB object MUST NOT persist across MTA
Beacham, et al. Standards Track [Page 44]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
reboots."
REFERENCE
"ETSI-EN-300-659-1 specification"
DEFVAL {dtmfcodeA}
::= { pktcSigDevObjects 35 }
pktcSigDevCidDtmfEndCode OBJECT-TYPE
SYNTAX DtmfCode
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies optional end codes used when the
pktcSigDevCidSigProtocol is set to a value of
'dtmf(2)'.
Different countries define different caller id signaling
protocols to support caller identification. When
Dual-Tone Multi-Frequency (DTMF) is used, the caller id
digits are preceded by a 'start code' digit, followed by
the digit transmission sequence <S1>...<Sn> (where Sx
represents the digits 0-9), and terminated by the 'end
code' digit.
For example,
<A><S1>...<Sn> <D><S1>...<Sn> <B><S1>...<Sn> <C>.
The DTMF code 'C' may be sent by the network as an
end code for the transfer of information values, through
which special events can be indicated to the user. In
some countries, the '*' or '#' may be used instead of
'A', 'B', 'C', or 'D'.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 specification"
DEFVAL {dtmfcodeC}
::= { pktcSigDevObjects 36 }
pktcSigDevVmwiSigProtocol OBJECT-TYPE
SYNTAX PktcSubscriberSideSigProtocol
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies the subscriber line protocol used
for signaling the information on Visual Message Waiting
Indicator (VMWI). Different countries define different
VMWI signaling protocols to support VMWI service.
Beacham, et al. Standards Track [Page 45]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Frequency shift keying (FSK) is most commonly used.
DTMF is an alternative.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL { fsk }
::= { pktcSigDevObjects 37 }
pktcSigDevVmwiDelayAfterLR OBJECT-TYPE
SYNTAX Unsigned32 (0|300..800)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies the delay between the end of the
Line Reversal and the start of the FSK or DTMF signal.
This object is only used when pktcSigDevVmwiMode is
set to a value of 'lrETS'.
This timing has a range of 300 to 800 ms.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevVmwiMode), and MUST be followed:
Value of pktcSigDevVmwiMode Default value
duringringingETS any value (not used)
dtAsETS any value (not used)
rpAsETS any value (not used)
lrAsETS any value (not used)
lrETS 400
An attempt to set this object while the value of
pktcSigDevVmwiMode is not 'lrETS' will result in an
'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
DEFVAL {400}
::= {pktcSigDevObjects 38 }
pktcSigDevVmwiDtmfStartCode OBJECT-TYPE
SYNTAX DtmfCode
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies optional start codes used when
Beacham, et al. Standards Track [Page 46]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
the pktcSigDevVmwiSigProtocol is set to a value of
'dtmf(2)'. Different countries define different On Hook
Data Transmission Protocol signaling codes to support
VMWI.
When Dual-Tone Multi-Frequency (DTMF) is used, the VMWI
digits are preceded by a 'start code' digit, followed
by the digit transmission sequence <S1>...<Sn> (where
Sx represents the digits 0-9), and terminated by the 'end
code' digit.
For example,
<A><S1>...<Sn> <D><S1>...<Sn> <B><S1>...<Sn> <C>.
The start code for redirecting VMWI may be DTMF 'D'
The DTMF code 'B' may be sent by the network as a start
code for the transfer of information values, through
which special events can be indicated to the user. In
some countries, the '*' or '#' may be used instead of
'A', 'B', 'C', or 'D'.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 specification"
DEFVAL {dtmfcodeA}
::= { pktcSigDevObjects 39 }
pktcSigDevVmwiDtmfEndCode OBJECT-TYPE
SYNTAX DtmfCode
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies an optional end code used when the
pktcSigDevVmwiSigProtocol is set to a value of
'dtmf(2)'. Different countries define different on-hook
Data Transmission Protocol signaling codes to support
VMWI.
When Dual-Tone Multi-Frequency (DTMF) is used, the VMWI
digits are preceded by a 'start code' digit, followed
by the digit transmission sequence <S1>...<Sn> (where
Sx represents the digits 0-9), and terminated by the 'end
code' digit.
For example,
<A><S1>...<Sn> <D><S1>...<Sn> <B><S1>...<Sn> <C>.
Beacham, et al. Standards Track [Page 47]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The DTMF code 'C' may be sent by the network as an end code
for the transfer of information values, through which
special events can be indicated to the user. In some
countries, the '*' or '#' may be used instead of 'A',
'B', 'C', or 'D'.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 specification"
DEFVAL {dtmfcodeC}
::= { pktcSigDevObjects 40 }
pktcSigDevrpAsDtsDuration OBJECT-TYPE
SYNTAX Unsigned32 (0|200..500)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
" This object specifies the duration of the rpASDTS ring
pulse prior to the start of the transmission of the
FSK or DTMF containing the caller id information. It is
only used when pktcSigDevCidMode is set to a value of
'rpAsETS'.
The following table defines the default values
for this MIB object, depending on the signal type
(pktcSigDevCidMode), and MUST be followed:
Value of pktcSigDevCidMode Default value
duringringingETS any value (not used)
dtAsETS any value (not used)
rpAsETS 250
lrAsETS any value (not used)
lrETS any value (not used)
An attempt to set this object while the value of
pktcSigDevCidMode is not 'rpAsETS' will result in
an 'inconsistentValue' error.
The value of this MIB object MUST NOT persist across MTA
reboots."
REFERENCE
"ETSI-EN-300-659-1 Specification and Belgacom
BGC_D_48_9811_30_09_EDOC version 3.3"
DEFVAL { 250 }
::= {pktcSigDevObjects 41 }
Beacham, et al. Standards Track [Page 48]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
--
-- The Endpoint Config Table is used to define attributes that
-- are specific to connection EndPoints.
--
pktcSigEndPntConfigTable OBJECT-TYPE
SYNTAX SEQUENCE OF PktcSigEndPntConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
" This table describes the information pertaining to each
endpoint of the MTA. All entries in this table represent
the provisioned endpoints provisioned with the information
required by the MTA to maintain the NCS protocol
communication with the CMS. Each endpoint can be assigned
to its own CMS. If the specific endpoint does not have
the corresponding CMS information in this table, the
endpoint is considered as not provisioned with voice
services. Objects in this table do not persist across
MTA reboots."
::= { pktcSigEndPntConfigObjects 1 }
pktcSigEndPntConfigEntry OBJECT-TYPE
SYNTAX PktcSigEndPntConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in the pktcSigEndPntConfigTable represents
required signaling parameters for the specific endpoint
provisioned with voice services. The conceptual rows MUST
NOT persist across MTA reboots."
INDEX { ifIndex }
::= { pktcSigEndPntConfigTable 1 }
PktcSigEndPntConfigEntry ::= SEQUENCE {
pktcSigEndPntConfigCallAgentId SnmpAdminString,
pktcSigEndPntConfigCallAgentUdpPort InetPortNumber,
pktcSigEndPntConfigPartialDialTO Unsigned32,
pktcSigEndPntConfigCriticalDialTO Unsigned32,
pktcSigEndPntConfigBusyToneTO Unsigned32,
pktcSigEndPntConfigDialToneTO Unsigned32,
pktcSigEndPntConfigMessageWaitingTO Unsigned32,
pktcSigEndPntConfigOffHookWarnToneTO Unsigned32,
pktcSigEndPntConfigRingingTO Unsigned32,
pktcSigEndPntConfigRingBackTO Unsigned32,
pktcSigEndPntConfigReorderToneTO Unsigned32,
pktcSigEndPntConfigStutterDialToneTO Unsigned32,
Beacham, et al. Standards Track [Page 49]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigEndPntConfigTSMax Unsigned32,
pktcSigEndPntConfigMax1 Unsigned32,
pktcSigEndPntConfigMax2 Unsigned32,
pktcSigEndPntConfigMax1QEnable TruthValue,
pktcSigEndPntConfigMax2QEnable TruthValue,
pktcSigEndPntConfigMWD Unsigned32,
pktcSigEndPntConfigTdinit Unsigned32,
pktcSigEndPntConfigTdmin Unsigned32,
pktcSigEndPntConfigTdmax Unsigned32,
pktcSigEndPntConfigRtoMax Unsigned32,
pktcSigEndPntConfigRtoInit Unsigned32,
pktcSigEndPntConfigLongDurationKeepAlive Unsigned32,
pktcSigEndPntConfigThist Unsigned32,
pktcSigEndPntConfigStatus RowStatus,
pktcSigEndPntConfigCallWaitingMaxRep Unsigned32,
pktcSigEndPntConfigCallWaitingDelay Unsigned32,
pktcSigEndPntStatusCallIpAddressType InetAddressType,
pktcSigEndPntStatusCallIpAddress InetAddress,
pktcSigEndPntStatusError INTEGER,
pktcSigEndPntConfigMinHookFlash Unsigned32,
pktcSigEndPntConfigMaxHookFlash Unsigned32,
pktcSigEndPntConfigPulseDialInterdigitTime Unsigned32,
pktcSigEndPntConfigPulseDialMinMakeTime Unsigned32,
pktcSigEndPntConfigPulseDialMaxMakeTime Unsigned32,
pktcSigEndPntConfigPulseDialMinBreakTime Unsigned32,
pktcSigEndPntConfigPulseDialMaxBreakTime Unsigned32
}
pktcSigEndPntConfigCallAgentId OBJECT-TYPE
SYNTAX SnmpAdminString(SIZE (3..255))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains a string indicating the call agent
name (e.g., ca@example.com). The call agent name, after
the character '@', MUST be a fully qualified domain name
(FQDN) and MUST have a corresponding pktcMtaDevCmsFqdn
entry in the pktcMtaDevCmsTable. The object
pktcMtaDevCmsFqdn is defined in the PacketCable MIBMTA
Specification. For each particular endpoint, the MTA MUST
use the current value of this object to communicate with
the corresponding CMS. The MTA MUST update this object
with the value of the 'Notified Entity' parameter of the
NCS message. Because of the high importance of this object
to the ability of the MTA to maintain reliable NCS
communication with the CMS, it is highly recommended not
to change this object's value using SNMP during normal
operation."
Beacham, et al. Standards Track [Page 50]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
::= { pktcSigEndPntConfigEntry 1 }
pktcSigEndPntConfigCallAgentUdpPort OBJECT-TYPE
SYNTAX InetPortNumber (1025..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the current value of the User
Datagram Protocol (UDP) receive port on which the
call agent will receive NCS from the endpoint.
For each particular endpoint, the MTA MUST use the current
value of this object to communicate with the corresponding
CMS. The MTA MUST update this object with the value of the
'Notified Entity' parameter of the NCS message. If the
Notified Entity parameter does not contain a CallAgent
port, the MTA MUST update this object with the default
value of 2727. Because of the high importance of this
object to the ability of the MTA to maintain reliable NCS
communication with the CMS, it is highly recommended not
to change this object's value using SNMP during normal
operation."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 2727 }
::= { pktcSigEndPntConfigEntry 2 }
pktcSigEndPntConfigPartialDialTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object contains the value of the partial dial
time out.
The time out (TO) elements are intended to limit the time a
tone or frequency is generated. When this MIB object is set
to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 16 }
::= { pktcSigEndPntConfigEntry 3 }
pktcSigEndPntConfigCriticalDialTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
Beacham, et al. Standards Track [Page 51]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object contains the value of the critical
dial time out.
The time out (TO) elements are intended to limit the time a
tone or frequency is generated. When this MIB object is set
to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 4 }
::= { pktcSigEndPntConfigEntry 4 }
pktcSigEndPntConfigBusyToneTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for busy
tone. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 30 }
::= { pktcSigEndPntConfigEntry 5 }
pktcSigEndPntConfigDialToneTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for dial
tone. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
Beacham, et al. Standards Track [Page 52]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 16 }
::= { pktcSigEndPntConfigEntry 6 }
pktcSigEndPntConfigMessageWaitingTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for message
waiting indicator. The MTA MUST NOT update this object
with the value provided in the NCS message (if
present). If the value of the object is modified by the
SNMP Manager application, the MTA MUST use the new value
as a default only for a new signal requested by the NCS
message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 16 }
::= { pktcSigEndPntConfigEntry 7 }
pktcSigEndPntConfigOffHookWarnToneTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for the
off-hook warning tone. The MTA MUST NOT update this object
with the value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Manager
Beacham, et al. Standards Track [Page 53]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
application, the MTA MUST use the new value as a default
only for a new signal requested by the NCS message. The
time out (TO) elements are intended to limit the time a tone
or frequency is generated. When this MIB object is set to a
value of '0', the MTA MUST NOT generate the corresponding
frequency or tone, regardless of the definitions pertaining
to frequency, tone duration, or cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 0 }
::= { pktcSigEndPntConfigEntry 8 }
pktcSigEndPntConfigRingingTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for
ringing. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 180 }
::= { pktcSigEndPntConfigEntry 9 }
pktcSigEndPntConfigRingBackTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for ring
back. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
Beacham, et al. Standards Track [Page 54]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 180 }
::= { pktcSigEndPntConfigEntry 10 }
pktcSigEndPntConfigReorderToneTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for reorder
tone. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 30 }
::= { pktcSigEndPntConfigEntry 11 }
pktcSigEndPntConfigStutterDialToneTO OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default time out value for stutter
dial tone. The MTA MUST NOT update this object with the
value provided in the NCS message (if present). If
the value of the object is modified by the SNMP Management
Station, the MTA MUST use the new value as a default only
for a new signal requested by the NCS message.
The time out (TO) elements are intended to limit the time
a tone or frequency is generated. When this MIB object is
set to a value of '0', the MTA MUST NOT generate the
Beacham, et al. Standards Track [Page 55]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
corresponding frequency or tone, regardless of the
definitions pertaining to frequency, tone duration, or
cadence."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 16 }
::= { pktcSigEndPntConfigEntry 12 }
pktcSigEndPntConfigTSMax OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This MIB object is used as part of an NCS
retransmission algorithm. Prior to any retransmission,
the MTA must check to make sure that the time elapsed
since the sending of the initial datagram does not
exceed the value specified by this MIB object. If more
than Tsmax time has elapsed, then the retransmissions
MUST cease.
Refer to the MIB object pktcSigEndPntConfigThist for
information on when the endpoint becomes disconnected."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 20 }
::= { pktcSigEndPntConfigEntry 13 }
pktcSigEndPntConfigMax1 OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object contains the suspicious error threshold for
signaling messages. The pktcSigEndPntConfigMax1 object
indicates the retransmission threshold at which the MTA MAY
actively query the domain name server (DNS) in order to
detect the possible change of call agent interfaces."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 5 }
::= { pktcSigEndPntConfigEntry 14 }
pktcSigEndPntConfigMax2 OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
Beacham, et al. Standards Track [Page 56]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
"This object contains the disconnect error threshold for
signaling messages. The pktcSigEndPntConfigMax2 object
indicates the retransmission threshold at which the MTA
SHOULD contact the DNS one more time to see if any other
interfaces to the call agent have become available."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 7 }
::= { pktcSigEndPntConfigEntry 15 }
pktcSigEndPntConfigMax1QEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object enables/disables the Max1 domain name server
(DNS) query operation when the pktcSigEndPntConfigMax1
threshold has been reached.
A value of true(1) indicates enabling, and a value of
false(2) indicates disabling."
DEFVAL { true }
::= { pktcSigEndPntConfigEntry 16 }
pktcSigEndPntConfigMax2QEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object enables/disables the Max2 domain name server
(DNS) query operation when the pktcSigEndPntConfigMax2
threshold has been reached.
A value of true(1) indicates enabling, and a value of
false(2) indicates disabling."
DEFVAL { true }
::= { pktcSigEndPntConfigEntry 17 }
pktcSigEndPntConfigMWD OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Maximum Waiting Delay (MWD) contains the maximum number of
seconds an MTA waits, after powering on, before initiating
the restart procedure with the call agent."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 600 }
Beacham, et al. Standards Track [Page 57]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
::= { pktcSigEndPntConfigEntry 18 }
pktcSigEndPntConfigTdinit OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This MIB object represents the 'disconnected' initial
waiting delay within the context of an MTA's 'disconnected
procedure'. The 'disconnected procedure' is initiated when
an endpoint becomes 'disconnected' while attempting to
communicate with a call agent.
The 'disconnected timer' associated with the 'disconnected
Procedure' is initialized to a random value, uniformly
distributed between zero and the value contained in this
MIB object.
For more information on the usage of this timer, please
refer to the PacketCable NCS Specification."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 15 }
::= { pktcSigEndPntConfigEntry 19 }
pktcSigEndPntConfigTdmin OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This MIB object represents the 'disconnected' minimum
waiting delay within the context of an MTA's
'disconnected procedure', specifically when local user
activity is detected.
The 'disconnected procedure' is initiated when
an endpoint becomes 'disconnected' while attempting to
communicate with a call agent.
For more information on the usage of this timer, please
refer to the PacketCable NCS Specification."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 15 }
::= { pktcSigEndPntConfigEntry 20 }
pktcSigEndPntConfigTdmax OBJECT-TYPE
SYNTAX Unsigned32
Beacham, et al. Standards Track [Page 58]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the maximum number of seconds the MTA
waits, after a disconnect, before initiating the
disconnected procedure with the call agent.
"
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 600 }
::= { pktcSigEndPntConfigEntry 21 }
pktcSigEndPntConfigRtoMax OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object specifies the maximum number of seconds the MTA
waits for a response to an NCS message before initiating
a retransmission."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 4 }
::= { pktcSigEndPntConfigEntry 22 }
pktcSigEndPntConfigRtoInit OBJECT-TYPE
SYNTAX Unsigned32
UNITS "milliseconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the initial number of seconds for the
retransmission timer."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 200 }
::= { pktcSigEndPntConfigEntry 23 }
pktcSigEndPntConfigLongDurationKeepAlive OBJECT-TYPE
SYNTAX Unsigned32
UNITS "minutes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" Specifies a time out value, in minutes, for sending long
duration call notification messages."
Beacham, et al. Standards Track [Page 59]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 60 }
::= { pktcSigEndPntConfigEntry 24 }
pktcSigEndPntConfigThist OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" Time out period, in seconds, before no response is declared."
REFERENCE
"PacketCable NCS Specification"
DEFVAL { 30 }
::= { pktcSigEndPntConfigEntry 25 }
pktcSigEndPntConfigStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the Row Status associated with the
pktcSigEndPntConfigTable. There are no restrictions or
dependencies amidst the columnar objects before this
row can be activated or for modifications of the
columnar objects when this object is set to a
value of 'active(1)."
::= { pktcSigEndPntConfigEntry 26 }
pktcSigEndPntConfigCallWaitingMaxRep OBJECT-TYPE
SYNTAX Unsigned32 (0..10)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the default value of the maximum
number of repetitions of the Call Waiting tone that the
MTA will play from a single CMS request. The MTA MUST NOT
update this object with the information provided in the
NCS message (if present). If the value of the object is
modified by the SNMP Manager application, the MTA MUST use
the new value as a default only for a new signal
requested by the NCS message."
DEFVAL { 1 }
::= { pktcSigEndPntConfigEntry 27 }
pktcSigEndPntConfigCallWaitingDelay OBJECT-TYPE
SYNTAX Unsigned32 (1..100)
Beacham, et al. Standards Track [Page 60]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" This object contains the delay between repetitions of the
Call Waiting tone that the MTA will play from a single CMS
request."
DEFVAL { 10 }
::= { pktcSigEndPntConfigEntry 28 }
pktcSigEndPntStatusCallIpAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object contains the type of Internet address contained
in the MIB object 'pktcSigEndPntStatusCallIpAddress'.
Since pktcSigEndPntStatusCallIpAddress is expected to
contain an IP address, a value of dns(16) is disallowed."
::= { pktcSigEndPntConfigEntry 29 }
pktcSigEndPntStatusCallIpAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This MIB object contains the chosen IP address of the CMS
currently being used for the corresponding endpoint.
The device determines the IP address by using DNS to
resolve the IP address of the CMS from the FQDN stored in
the MIB object 'pktcSigEndPntConfigCallAgentId'. The
processes are outlined in the PacketCable NCS and Security
specifications, and MUST be followed by the MTA.
The IP address type contained in this MIB object is
indicated by pktcSigEndPntStatusCallIpAddressType."
REFERENCE
"PacketCable NCS Specification;
PacketCable Security specification, [PKT-SP-SEC]."
::= { pktcSigEndPntConfigEntry 30 }
pktcSigEndPntStatusError OBJECT-TYPE
SYNTAX INTEGER {
operational (1),
noSecurityAssociation (2),
Beacham, et al. Standards Track [Page 61]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
disconnected (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This object contains the error status for this interface.
The operational status indicates that all operations
necessary to put the line in service have occurred, and the
CMS has acknowledged the Restart In Progress (RSIP)
message successfully. If pktcMtaDevCmsIpsecCtrl is enabled
for the associated call agent, the noSecurityAssociation
status indicates that no Security Association (SA) yet
exists for this endpoint. If pktcMtaDevCmsIpsecCtrl is
disabled for the associated call agent, the
noSecurityAssociation status is not applicable and should
not be used by the MTA. The disconnected status indicates
one of the following two:
If pktcMtaDevCmsIpsecCtrl is disabled, then no security
association is involved with this endpoint. The NCS
signaling software is in process of establishing the NCS
signaling link via an RSIP exchange.
Otherwise, when pktcMtaDevCmsIpsecCtrl is enabled,
security Association has been established, and the NCS
signaling software is in process of establishing the NCS
signaling link via an RSIP exchange."
::= { pktcSigEndPntConfigEntry 31 }
pktcSigEndPntConfigMinHookFlash OBJECT-TYPE
SYNTAX Unsigned32 (20..1550)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the minimum time a line needs to be on-hook for a
valid hook flash. The value of this object MUST be
greater than the value of
pktcSigEndPntConfigPulseDialMaxBreakTime. The value of
pktcSigEndPntConfigMinHookFlash MUST be less than
pktcSigEndPntConfigMaxHookFlash. This object MUST only be
set via the MTA configuration during the provisioning
process.
Furthermore, given the possibility for the 'pulse dial'
and 'hook flash' to overlap, the value of this object
MUST be greater than the value contained by the MIB
Object 'pktcSigEndPntConfigPulseDialMaxMakeTime'."
DEFVAL { 300 }
::= { pktcSigEndPntConfigEntry 32 }
Beacham, et al. Standards Track [Page 62]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigEndPntConfigMaxHookFlash OBJECT-TYPE
SYNTAX Unsigned32 (20..1550)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the maximum time a line needs to be on-hook for a
valid hook flash. The value of
pktcSigEndPntConfigMaxHookFlash MUST be greater than
pktcSigEndPntConfigMinHookFlash. This object MUST only be
set via the MTA configuration during the provisioning
process."
DEFVAL { 800 }
::= { pktcSigEndPntConfigEntry 33 }
pktcSigEndPntConfigPulseDialInterdigitTime OBJECT-TYPE
SYNTAX Unsigned32 (100..1500)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the pulse dial inter-digit time out. This object
MUST only be set via the MTA configuration during the
provisioning process."
DEFVAL { 100 }
::= { pktcSigEndPntConfigEntry 34 }
pktcSigEndPntConfigPulseDialMinMakeTime OBJECT-TYPE
SYNTAX Unsigned32 (20..200)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the minimum make pulse width for the dial pulse.
The value of pktcSigEndPntConfigPulseDialMinMakeTime MUST
be less than pktcSigEndPntConfigPulseDialMaxMakeTime. This
object MUST only be set via the MTA configuration during
the provisioning process."
DEFVAL { 25 }
::= { pktcSigEndPntConfigEntry 35 }
pktcSigEndPntConfigPulseDialMaxMakeTime OBJECT-TYPE
SYNTAX Unsigned32 (20..200)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the maximum make pulse width for the dial pulse.
Beacham, et al. Standards Track [Page 63]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The value of pktcSigEndPntConfigPulseDialMaxMakeTime MUST
be greater than pktcSigEndPntConfigPulseDialMinMakeTime.
This object MUST only be provided via the configuration
file during the provisioning process.
Furthermore, given the possibility for the 'pulse dial'
and 'hook flash' to overlap, the value of this object MUST
be less than the value contained by the MIB object
pktcSigEndPntConfigMinHookFlash."
DEFVAL { 55 }
::= { pktcSigEndPntConfigEntry 36 }
pktcSigEndPntConfigPulseDialMinBreakTime OBJECT-TYPE
SYNTAX Unsigned32 (20..200)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the minimum break pulse width for the dial pulse.
The value of pktcSigEndPntConfigPulseDialMinBreakTime MUST
be less than pktcSigEndPntConfigPulseDialMaxBreakTime.
This object must only be provided via the configuration
file during the provisioning process."
DEFVAL { 45 }
::= { pktcSigEndPntConfigEntry 37 }
pktcSigEndPntConfigPulseDialMaxBreakTime OBJECT-TYPE
SYNTAX Unsigned32 (20..200)
UNITS "Milliseconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
" This is the maximum break pulse width for the dial pulse.
The value of pktcSigEndPntConfigPulseDialMaxBreakTime MUST
be greater than pktcSigEndPntConfigPulseDialMinBreakTime.
This object MUST only be provided via the configuration
file during the provisioning process."
DEFVAL { 75 }
::= { pktcSigEndPntConfigEntry 38 }
--
-- notification group is for future extension.
--
pktcSigNotification OBJECT IDENTIFIER ::= { pktcIetfSigMib 0 }
pktcSigConformance OBJECT IDENTIFIER ::= { pktcIetfSigMib 2 }
pktcSigCompliances OBJECT IDENTIFIER ::= { pktcSigConformance 1 }
pktcSigGroups OBJECT IDENTIFIER ::= { pktcSigConformance 2 }
--
Beacham, et al. Standards Track [Page 64]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
-- compliance statements
--
pktcSigBasicCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
" The compliance statement for MTAs that implement
NCS signaling."
MODULE -- pktcIetfSigMib
---
-- Unconditionally mandatory groups for all MTAs
---
MANDATORY-GROUPS {
pktcSigDeviceGroup,
pktcSigEndpointGroup
}
---
-- Conditionally mandatory groups for MTAs
---
GROUP pktcInternationalGroup
DESCRIPTION
" This group is mandatory only for MTAs implementing
international telephony features."
GROUP pktcLLinePackageGroup
DESCRIPTION
" This group is mandatory only for MTAs implementing the L
line package."
GROUP pktcELinePackageGroup
DESCRIPTION
" This group is mandatory only for MTAs implementing the E
Line Package."
::={ pktcSigCompliances 1 }
pktcSigDeviceGroup OBJECT-GROUP
OBJECTS {
pktcSigDevCodecMax,
pktcSigDevEchoCancellation,
pktcSigDevSilenceSuppression,
pktcSigDevR0Cadence,
pktcSigDevR1Cadence,
pktcSigDevR2Cadence,
pktcSigDevR3Cadence,
Beacham, et al. Standards Track [Page 65]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigDevR4Cadence,
pktcSigDevR5Cadence,
pktcSigDevR6Cadence,
pktcSigDevR7Cadence,
pktcSigDevRgCadence,
pktcSigDevRsCadence,
pktcSigDefCallSigDscp,
pktcSigDefMediaStreamDscp,
pktcSigDevVmwiMode,
pktcSigCapabilityType,
pktcSigCapabilityVersion,
pktcSigCapabilityVendorExt,
pktcSigDefNcsReceiveUdpPort
}
STATUS current
DESCRIPTION
"Group of MIB objects containing signaling configuration
information that is applicable per-device."
::= { pktcSigGroups 1 }
pktcSigEndpointGroup OBJECT-GROUP
OBJECTS {
pktcSigEndPntConfigCallAgentId,
pktcSigEndPntConfigCallAgentUdpPort,
pktcSigEndPntConfigPartialDialTO,
pktcSigEndPntConfigCriticalDialTO,
pktcSigEndPntConfigBusyToneTO,
pktcSigEndPntConfigDialToneTO,
pktcSigEndPntConfigMessageWaitingTO,
pktcSigEndPntConfigOffHookWarnToneTO,
pktcSigEndPntConfigRingingTO,
pktcSigEndPntConfigRingBackTO,
pktcSigEndPntConfigReorderToneTO,
pktcSigEndPntConfigStutterDialToneTO,
pktcSigEndPntConfigTSMax,
pktcSigEndPntConfigMax1,
pktcSigEndPntConfigMax2,
pktcSigEndPntConfigMax1QEnable,
pktcSigEndPntConfigMax2QEnable,
pktcSigEndPntConfigMWD,
pktcSigEndPntConfigTdinit,
pktcSigEndPntConfigTdmin,
pktcSigEndPntConfigTdmax,
pktcSigEndPntConfigRtoMax,
pktcSigEndPntConfigRtoInit,
pktcSigEndPntConfigLongDurationKeepAlive,
pktcSigEndPntConfigThist,
pktcSigEndPntConfigStatus,
Beacham, et al. Standards Track [Page 66]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigEndPntConfigCallWaitingMaxRep,
pktcSigEndPntConfigCallWaitingDelay,
pktcSigEndPntStatusCallIpAddressType,
pktcSigEndPntStatusCallIpAddress,
pktcSigEndPntStatusError
}
STATUS current
DESCRIPTION
"Group of MIB objects containing signaling configuration
information that is applicable per-endpoint."
::= { pktcSigGroups 2 }
pktcInternationalGroup OBJECT-GROUP
OBJECTS {
pktcSigEndPntConfigMinHookFlash,
pktcSigEndPntConfigMaxHookFlash,
pktcSigEndPntConfigPulseDialInterdigitTime,
pktcSigEndPntConfigPulseDialMinMakeTime,
pktcSigEndPntConfigPulseDialMaxMakeTime,
pktcSigEndPntConfigPulseDialMinBreakTime,
pktcSigEndPntConfigPulseDialMaxBreakTime,
pktcSigDevRingCadence,
pktcSigDevCidSigProtocol,
pktcSigDevCidDelayAfterLR,
pktcSigDevCidDtmfStartCode,
pktcSigDevCidDtmfEndCode,
pktcSigDevVmwiSigProtocol,
pktcSigDevVmwiDelayAfterLR,
pktcSigDevVmwiDtmfStartCode,
pktcSigDevVmwiDtmfEndCode,
pktcSigDevrpAsDtsDuration,
pktcSigDevCidMode,
pktcSigDevCidAfterRing,
pktcSigDevCidAfterDTAS,
pktcSigDevCidAfterRPAS,
pktcSigDevRingAfterCID,
pktcSigDevCidDTASAfterLR,
pktcSigDevVmwiMode,
pktcSigDevVmwiAfterDTAS,
pktcSigDevVmwiAfterRPAS,
pktcSigDevVmwiDTASAfterLR,
pktcSigPowerRingFrequency,
pktcSigPulseSignalFrequency,
pktcSigPulseSignalDbLevel,
pktcSigPulseSignalDuration,
pktcSigPulseSignalPulseInterval,
pktcSigPulseSignalRepeatCount,
pktcSigDevToneDbLevel,
Beacham, et al. Standards Track [Page 67]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigDevToneFreqCounter,
pktcSigDevToneWholeToneRepeatCount,
pktcSigDevToneSteady,
pktcSigDevToneFirstFreqValue,
pktcSigDevToneSecondFreqValue,
pktcSigDevToneThirdFreqValue,
pktcSigDevToneFourthFreqValue,
pktcSigDevToneFreqMode,
pktcSigDevToneFreqAmpModePrtg,
pktcSigDevToneFreqOnDuration,
pktcSigDevToneFreqOffDuration,
pktcSigDevToneFreqRepeatCount
}
STATUS current
DESCRIPTION
" Group of objects that extend the behavior of existing
objects to support operations in the widest possible set
of international marketplaces. Note that many of these
objects represent a superset of behaviors described in
other objects within this MIB module."
::= { pktcSigGroups 3 }
pktcLLinePackageGroup OBJECT-GROUP
OBJECTS {
pktcSigDevR0Cadence,
pktcSigDevR1Cadence,
pktcSigDevR2Cadence,
pktcSigDevR3Cadence,
pktcSigDevR4Cadence,
pktcSigDevR5Cadence,
pktcSigDevR6Cadence,
pktcSigDevR7Cadence,
pktcSigDevRgCadence,
pktcSigDevRsCadence
}
STATUS current
DESCRIPTION
"Group of Objects to support the L line package."
::= { pktcSigGroups 4 }
pktcELinePackageGroup OBJECT-GROUP
OBJECTS {
pktcSigDevR0Cadence,
pktcSigDevR1Cadence,
pktcSigDevR2Cadence,
pktcSigDevR3Cadence,
pktcSigDevR4Cadence,
pktcSigDevR5Cadence,
Beacham, et al. Standards Track [Page 68]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
pktcSigDevR6Cadence,
pktcSigDevR7Cadence,
pktcSigDevRgCadence,
pktcSigDevRsCadence,
pktcSigPulseSignalFrequency,
pktcSigPulseSignalDbLevel,
pktcSigPulseSignalDuration,
pktcSigPulseSignalPulseInterval,
pktcSigPulseSignalRepeatCount,
pktcSigDevRingCadence
}
STATUS current
DESCRIPTION
"Group of Objects to support the E line package."
::= { pktcSigGroups 5 }
END
6. Examples
This section provides a couple of examples, specifically related to
the MIB tables pktcSigDevToneTable and pktcSigDevMultiFreqToneTable.
Example A: Call Waiting Tone Defined per [ITU-T E.180]:
1) 400 Hz AM modulated by 16 Hz, on for 500ms at -4 dBm
2) 400 Hz AM modulated by 16 Hz, off for 400ms
3) 400 Hz not AM modulated, on for 50 ms at -4 dBm
4) 400 Hz not AM modulated, off for 450 ms
5) 400 Hz not AM modulated, on for 50 ms at -4 dBm
6) 400 Hz not AM modulated, off for 3450 ms
7) 400 Hz not AM modulated, on for 50 ms at -4 dBm
8) 400 Hz not AM modulated, off for 450 ms
9) 400 Hz not AM modulated, on for 50 ms at -4 dBm
10) 400 Hz not AM modulated, off for 3450 ms
11) not repeated, not continuous
Beacham, et al. Standards Track [Page 69]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Assume userDefined1(18) is assigned to this tone:
pktcSigDevMultiFreqToneTable:
ToneType|F-1|F-2|F-3|F-4|F-Mode|ModePrtg|DbL|OnDur|OffDur|Rep-Count
===================================================================
18 400 16 0 0 1 90 -40 500 400 0
18 400 0 0 0 2 0 -40 50 450 0
18 400 0 0 0 2 0 -40 50 3450 0
18 400 0 0 0 2 0 -40 50 450 0
18 400 0 0 0 2 0 -40 50 3450 0
pktcSigDevToneTable:
ToneType|ToneFreqGroup|ToneFreqCounter|ToneRep-Count|Steady
=============================================================
18 1 5 0 false(2)
The single row of the pktcSigDevToneTable defines one multi-frequency
group of five rows (ToneFreqCounter) defined in the
pktcSigDevMultiFreqToneTable and instructs the MTA to play this group
only once (non-repeatable as ToneRep-Count equals 0).
Example B - Congestion Tone - congestion(17):
Note: This example of an embedded cadence is based on an operator
variation.
1) 400Hz on for 400ms -10 dBm
2) 400Hz off for 350ms
3) 400Hz on for 225ms -4 dBm
4) 400Hz off for 525ms
5) repeat (1) through (4) 5000 times or T0 time out (whichever is the
shortest period)
pktcSigDevMultiFreqToneTable:
ToneType|F-1|F-2|F-3|F-4|F-Mode|ModePrtg|DbL|OnDur|OffDur|Rep-Count
===================================================================
17 400 0 0 0 2 0 -100 400 350 0
17 400 0 0 0 2 0 -40 225 525 0
pktcSigDevToneTable:
ToneType|ToneFreqGroup|ToneFreqCounter|ToneRep-Count|Steady
=============================================================
17 1 2 5000 false(2)
Beacham, et al. Standards Track [Page 70]
RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Example C - Call Waiting Tone - callWaiting1(9):
1) 16 Hz is modulated to carry the 400 Hz signal, ModulationRate
within 85%, on for 500msec, at -25 dBm or more but less than -14 dBm
2) 16 Hz is modulated to carry the 400 Hz signal, off for 0 ~ 4 secs
3) 400 Hz not modulated, on for 50 ms at -25 dBm or more but less
than -14 dBm
4) 400 Hz not modulated, off for 450ms
5) 400 Hz not modulated, on for 50 ms at -25 dBm or more but less
than -14 dBm
6) 400 Hz not modulated, off for 3450ms ([4000 - (50+450+50)])
7) Steps 3 thru 6 are repeated
pktcSigDevMultiFreqToneTable:
ToneType|F-1|F-2|F-3|F-4|F-Mode|ModePrtg|DbL|OnDur|OffDur|Rep-Count
===================================================================
9 1 400 16 0 0 1 85 -25 500 1000 0
9 2 400 0 0 0 2 0 -25 50 450 0
9 3 400 0 0 0 2 0 -25 50 3450 0
pktcSigDevToneTable:
ToneType|ToneFreqGroup|ToneFreqCounter|ToneRep-Count|Steady
=============================================================
9 1 1 0 false(2)
9 2 2 1 false(2)
The first row of the pktcSigDevToneTable table instructs the MTA to
play one row (ToneFreqCounter) of the pktcSigDevMultiFreqToneTable
table only once (non-repeatable as ToneRep-Count equals 0). The
second row of the pktcSigDevToneTable table instructs the MTA to play
the next two rows (ToneFreqCounter) of the
pktcSigDevMultiFreqToneTable table and make this frequency group
repeatable (ToneRep-Count is not 0).
Beacham, et al. Standards Track [Page 71]
RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
7. Acknowledgments
The authors would like to thank the members of the IETF IPCDN working
group and the CableLabs PacketCable Provisioning focus team for their
contributions, comments, and suggestions.
Specifically, the following individuals are recognized:
Angela Lyda Arris Interactive
Romascanu, Dan Avaya
Chad Griffiths Broadcom Corp.
Eugene Nechamkin Broadcom Corp.
Jean-Francois Mule CableLabs
Matt A. Osman CableLabs
Klaus Hermanns Cisco Systems, Inc.
Rich Woundy Comcast Corp.
Bert Wijnen Alcatel-Lucent
Randy Presuhn Mindspring
Phillip Freyman Motorola, Inc.
Rick Vetter Motorola, Inc.
Sasha Medvinsky Motorola, Inc.
Wim De Ketelaere tComLabs
David De Reu tComLabs
Kristof Sercu tComLabs
Roy Spitzer Telogy Networks, Inc.
Itay Sherman Texas Instruments, Inc.
Mauricio Sanchez Texas Instruments, Inc.
Shivakumar Thangapandi Texas Instruments, Inc.
Mike Heard Consultant
The current editor (Sumanth Channabasappa) would like to recognize
Phillip Freyman and Eugene Nechamkin for their contributions towards
the international objects, and Stephane Bortzmeyer for assistance
with the ABNF.
The editor also extends appreciation to the IPCDN co-chairs (Jean-
Francois Mule, Rich Woundy) and Dan Romascanu for the numerous
reviews and valuable comments. Special appreciation is extended to
Bert Wijnen, as the MIB doctor, for his ever-useful and constructive
comments.
Beacham, et al. Standards Track [Page 72]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
8. Security Considerations
There are a number of management objects defined in this MIB module
with a MAX-ACCESS clause of read-write and/or read-create. Such
objects may be considered sensitive or vulnerable in some network
environments. The support for SET operations in a non-secure
environment without proper protection can have a negative effect on
network operations.
The following Differentiated Services Code Point (DSCP) and mask
objects are used to differentiate between various types of traffic in
the service provider network:
pktcSigDefCallSigDscp
pktcSigDefMediaStreamDscp
These objects may contain information that may be sensitive from a
business perspective. For example, they may represent a customer's
service contract that a service provider chooses to apply to a
customer's ingress or egress traffic. If these objects are SET
maliciously, it may permit unmarked or inappropriately marked
signaling and media traffic to enter the service provider network,
resulting in unauthorized levels of service for customers.
The following objects determine ring cadence, repeatable
characteristics, signal duration, and caller id subscriber line
protocol for telephony operation:
pktcSigDevR0Cadence
pktcSigDevR1Cadence
pktcSigDevR2Cadence
pktcSigDevR3Cadence
pktcSigDevR4Cadence
pktcSigDevR5Cadence
pktcSigDevR6Cadence
pktcSigDevR7Cadence
pktcSigDevRgCadence
pktcSigDevRsCadence
pktcSigDevCidSigProtocol
pktcSigDevVmwiSigProtocol
pktcSigPulseSignalDuration
pktcSigPulseSignalPauseDuration
If these objects are SET maliciously, it may result in unwanted
operation, or a failure to obtain telephony service from client (MTA)
devices.
Beacham, et al. Standards Track [Page 73]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
The objects in the pktcSigEndPntConfigTable are used for endpoint
signaling. The pktcSigEndPntConfigCallAgentId object contains the
name of the call agent, which includes the call agent Fully Qualified
Domain Name (FQDN). If this object is SET maliciously, the MTA will
not be able to communicate with the call agent, resulting in a
disruption of telephony service. The
pktcSigEndPntConfigCallAgentUdpPort object identifies the UDP port
for NCS traffic. If this object is SET maliciously, the call agent
will not receive NCS traffic from the MTA, also resulting in a
disruption of telephony service.
Some of the readable objects in this MIB module (i.e., objects with a
MAX-ACCESS other than not-accessible) may be considered sensitive or
vulnerable in some network environments. It is thus important to
control even GET and/or NOTIFY access to these objects and possibly
to even encrypt the values of these objects when sending them over
the network via SNMP. The most sensitive is
pktcSigEndPntStatusCallIpAddress within pktcSigEndPntConfigTable.
This information itself may be valuable to would-be attackers. Other
MIB Objects of similar sensitivity include pktcSigEndPntStatusError,
which can provide useful information to MTA impersonators, and
pktcSigDevCodecMax, which can provide useful information for planning
Denial of Service (DoS) attacks on MTAs.
SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPsec),
even then, there is no control as to who on the secure network is
allowed to access and GET/SET (read/change/create/delete) the objects
in this MIB module.
It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT
RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate
rights to indeed GET or SET (change/create/delete) them.
Beacham, et al. Standards Track [Page 74]
RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
9. IANA Considerations
The MIB module in this document uses the following IANA-assigned
OBJECT IDENTIFIER value recorded in the SMI Numbers registry:
Descriptor OBJECT IDENTIFIER Value
---------- -----------------------
pktcIetfSigMib { mib-2 169 }
10. References
10.1. Normative References
[PKT-SP-MIB-SIG-1.0]
PacketCable(TM) 1.0 Signaling MIB Specification,
Issued, PKT-SP-MIB-SIG-I09-050812, August 2005.
http://www.packetcable.com/specifications/
http://www.cablelabs.com/specifications/archives
[PKT-SP-MIB-SIG-1.5]
PacketCable(TM) 1.5 Signaling MIB Specification,
Issued, PKT-SP-MIB-SIG1.5-I01-050128, January 2005.
http://www.packetcable.com/specifications/
http://www.cablelabs.com/specifications/archives
[PKT-SP-SEC] PacketCable Security Specification, Issued, PKT-SP-
SEC-I12-050812, August 2005.
http://www.packetcable.com/specifications/
http://www.cablelabs.com/specifications/archives
[ITU-T-J169] IPCablecom Network Call Signaling (NCS) MIB
requirements, J.169, ITU-T, March, 2001.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2578] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Structure of Management Information Version 2
(SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Textual Conventions for SMIv2", STD 58, RFC 2579,
April 1999.
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580,
April 1999.
Beacham, et al. Standards Track [Page 75]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
[RFC3289] Baker, F., Chan, K., and A. Smith, "Management
Information Base for the Differentiated Services
Architecture", RFC 3289, May 2002.
[RFC4001] Daniele, M., Haberman, B., Routhier, S., and J.
Schoenwaelder, "Textual Conventions for Internet
Network Addresses", RFC 4001, February 2005.
[RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An
Architecture for Describing Simple Network Management
Protocol (SNMP) Management Frameworks", STD 62, RFC
3411, December 2002.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces
Group MIB", RFC 2863, June 2000.
[PKT-SP-CODEC] PacketCable Audio/Video Codecs Specification PKT-SP-
CODEC-IO5-040113.
[PKT-SP-MGCP] PacketCable Network-Based Call Signaling Protocol
Specification PKT-SP-EC-MGCP-I10-040402.
[PKT-SP-PROV] PacketCable MTA Device Provisioning Specification
PKT-SP-PROV-I10-040730.
10.2. Informative References
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction and Applicability Statements for
Internet-Standard Management Framework", RFC 3410,
December 2002.
[RFC3435] Andreasen, F. and B. Foster, "Media Gateway Control
Protocol (MGCP) Version 1.0", RFC 3435, January 2003.
[RFC5234] Crocker, D., Ed., and P. Overell, "Augmented BNF for
Syntax Specifications: ABNF", STD 68, RFC 5234,
January 2008.
[RFC4682] Nechamkin, E. and J-F. Mule, "Multimedia Terminal
Adapter (MTA) Management Information Base for
PacketCable- and IPCablecom-Compliant Devices", RFC
4682, December 2006.
Beacham, et al. Standards Track [Page 76]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
[ETSI-TS-101-909-4]
ETSI TS 101 909-4:"Access and Terminals (AT); Digital
Broadband Cable Access to the Public
Telecommunications Network; IP Multimedia Time
Critical Services; Part 4: Network Call Signaling
Protocol".
[ETSI-TS-101-909-9]
ETSI TS 101 909-9:"Access and Terminals (AT); Digital
Broadband Cable Access to the Public
Telecommunications Network; IP Multimedia Time
Critical Services; Part 9: IPCablecom Network Call
Signalling (NCS) MIB Requirements".
[ETSI-EN-300-001]
ETSI EN 300-001 V1.5.1 (1998-10):"European Standard
(Telecommunications series) Attachments to Public
Switched Telephone Network (PSTN); General technical
requirements for equipment connected to an analogue
subscriber interface in the PSTN; Chapter 3: Ringing
signal characteristics (national deviations are in
Table 3.1.1)".
[ETSI-EN-300-324-1]
ETSI EN 300 324-1 V2.1.1 (2000-04):"V Interfaces at
the digital Loop Exchange (LE); V5.1 interface for the
support of Access Network (AN); Part 1: V5.1 interface
specification".
[ETSI-EN-300-659-1]
ETSI EN 300 659-1: "Public Switched Telephone Network
(PSTN); Subscriber line protocol over the local loop
for display (and related) services; Part 1: On hook
data transmission".
[ITU-T-E.180] ITU-T E.180: "Various Tones Used in National Networks,
Supplement 2 to Recommendation E.180".
[ETSI-TR-101-183]
ETSI TR-101-183: "Public Switched Telephone Network
(PSTN) Analogue Ringing Signals".
Beacham, et al. Standards Track [Page 77]RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Authors' Addresses
Gordon Beacham
Motorola, Inc.
6450 Sequence Drive, Bldg. 1
San Diego, CA 92121, USA
Phone: +1 858-404-2334
EMail: gordon.beacham@motorola.com
Satish Kumar Mudugere Eswaraiah
Texas Instruments India (P) Ltd.,
Golf view, Wind Tunnel Road
Murugesh Palya
Bangalore 560 017, INDIA
Phone: +91 80 5269451
EMail: satish.kumar@ti.com
Sumanth Channabasappa
Cable Television Laboratories, Inc.
858 Coal Creek Circle,
Louisville, CO 80027, USA
Phone: +1 303-661-3307
EMail: Sumanth@cablelabs.com
Beacham, et al. Standards Track [Page 78]
RFC 5098 PacketCable/IPCablecom NCS Signaling MIB February 2008
Full Copyright Statement
Copyright (C) The IETF Trust (2008).
This document is subject to the rights, licenses and restrictions
contained in BCP 78, and except as set forth therein, the authors
retain all their rights.
This document and the information contained herein are provided on an
"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND
THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF
THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Intellectual Property
The IETF takes no position regarding the validity or scope of any
Intellectual Property Rights or other rights that might be claimed to
pertain to the implementation or use of the technology described in
this document or the extent to which any license under such rights
might or might not be available; nor does it represent that it has
made any independent effort to identify any such rights. Information
on the procedures with respect to rights in RFC documents can be
found in BCP 78 and BCP 79.
Copies of IPR disclosures made to the IETF Secretariat and any
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specification can be obtained from the IETF on-line IPR repository at
http://www.ietf.org/ipr.
The IETF invites any interested party to bring to its attention any
copyrights, patents or patent applications, or other proprietary
rights that may cover technology that may be required to implement
this standard. Please address the information to the IETF at
ietf-ipr@ietf.org.
Beacham, et al. Standards Track [Page 79]
