ETSI TS 103 161-21 V1.1.1 (2011-10)

Access, Terminals, Transmission and Multiplexing (ATTM); Integrated Broadband Cable and Television Networks; IPCablecom 1.5; Part 21: Signalling Extension MIB Specification

DTS/ATTM-003011-21

General Information

• Status: Published
• Publication Date: 26-Oct-2011
• Technical Committee: ATTM AT3 - Integrated broadband cable and television networks
• Current Stage: 12 - Completion
• Due Date: 29-Jun-2011
• Completion Date: 27-Oct-2011

Standards Content (Sample)

Technical Specification
Access, Terminals, Transmission and Multiplexing (ATTM);
Integrated Broadband Cable and Television Networks;
IPCablecom 1.5;
Part 21: Signalling Extension MIB Specification

2 ETSI TS 103 161-21 V1.1.1 (2011-10)

Reference
DTS/ATTM-003011-21
Keywords
access, broadband, cable, IP, multimedia, PSTN
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ETSI
3 ETSI TS 103 161-21 V1.1.1 (2011-10)
Contents
Intellectual Property Rights . 4
Foreword . 4
1 Scope . 6
1.1 Purpose of the document . 6
2 References . 6
2.1 Normative references . 6
2.2 Informative references . 6
3 Definitions, symbols and abbreviations . 6
4 Void . 7
5 Requirements . 7
Annex A (informative): Loop Voltage Management Policies . 18
History . 19

ETSI
4 ETSI TS 103 161-21 V1.1.1 (2011-10)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI Technical Committee Access, Terminals, Transmission
and Multiplexing (ATTM).
The present document is part 21 of a multi-part IPCablecom 1.5 deliverable covering the Digital Broadband Cable
Access to the Public Telecommunications Network; IP Multimedia Time Critical Services, as identified below:
Part 1: "Overview";
Part 2: "Architectural framework for the delivery of time critical services over Cable Television Networks using
Cable Modems";
Part 3: "Audio Codec Requirements for the Provision of Bi-Directional Audio Service over Cable Television
Networks using Cable Modems";
Part 4: "Network Call Signalling Protocol";
Part 5: "Dynamic Quality of Service for the Provision of Real Time Services over Cable Television Networks
using Cable Modems";
Part 6: "Event Message Specification";
Part 7: "Media Terminal Adapter (MTA Management Information Base (MIB)";
Part 8: "Network Call Signalling (NCS) MIB Requirements";
Part 9: "Security";
Part 10: "Management Information Base (MIB) Framework";
Part 11: "Media terminal adapter (MTA) device provisioning";
Part 12: "Management Event Mechanism";
Part 13: "Trunking Gateway Control Protocol - MGCP option";
Part 14: "Embedded MTA Analog Interface and Powering Specification"
Part 15: "Analog Trunking for PBX Specification";
Part 16: "Signalling for Call Management Server";
Part 17: "CMS Subscriber Provisioning Specification";
Part 18: "Media Terminal Adapter Extension MIB";
Part 19: "IPCablecom Audio Server Protocol Specification - MGCP option";
Part 20: "Management Event MIB Specification";
ETSI
5 ETSI TS 103 161-21 V1.1.1 (2011-10)
Part 21: "Signalling Extension MIB Specification".
NOTE 1: Additional parts may be proposed and will be added to the list in future versions.
NOTE 2: The choice of a multi-part format for this deliverable is to facilitate maintenance and future
enhancements.
ETSI
6 ETSI TS 103 161-21 V1.1.1 (2011-10)
1 Scope
1.1 Purpose of the document
New objects that are being introduced beyond IPCablecom 1.0 for Signalling MIBS are being grouped in the present
document so that the additional changes made can be tracked easily.
2 References
References are either specific (identified by date of publication and/or edition number or version number) or
non-specific. For specific references, only the cited version applies. For non-specific references, the latest version of the
reference document (including any amendments) applies.
Referenced documents which are not found to be publicly available in the expected location might be found at
http://docbox.etsi.org/Reference.
NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee
their long term validity.
2.1 Normative references
The following referenced documents are necessary for the application of the present document.
[1] ETSI TS 103 161-11: "Access, Terminals, Transmission and Multiplexing (ATTM) Integrated
Broadband Cable and Television Networks; IPCablecom 1.5 Part 11: Media Terminal Adapter
(MTA) device provisioning".
[2] IETF RFC 2833 (May 2000): "RTP Payload for DTMF Digits, Telephony Tones and Telephony
Signals".
[3] ETSI TS 103 161-3: "Access, Terminals, Transmission and Multiplexing (ATTM); Integrated
Broadband Cable and Television Networks; IPCablecom 1.5; Part 3: Audio Codec Requirements
for the Provision of Bi-Directional Audio Service over Cable Television Networks using Cable
Modems".
[4] ETSI TS 103 161-4: "Access, Terminals, Transmission and Multiplexing (ATTM) Integrated
Broadband Cable and Television Networks; IPCablecom 1.5 Part 4: Network Call Signalling
Protocol".
2.2 Informative references
The following referenced documents are not necessary for the application of the present document but they assist the
user with regard to a particular subject area.
Not applicable.
3 Definitions, symbols and abbreviations
Void.
ETSI
7 ETSI TS 103 161-21 V1.1.1 (2011-10)
4 Void
5 Requirements
The IPCablecom Extension Signalling MIB shall be implemented as defined below, using these references [1], [2], [3]
and [4].
PKTC-EN-SIG-MIB DEFINITIONS ::= BEGIN

IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
Unsigned32, BITS FROM SNMPv2-SMI
ifIndex FROM IF-MIB
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB
TruthValue
FROM SNMPv2-TC
OBJECT-GROUP,
MODULE-COMPLIANCE
FROM SNMPv2-CONF
pktcEnhancements
FROM CLAB-DEF-MIB
pktcNcsEndPntConfigEntry
FROM PKTC-SIG-MIB;
pktcEnSigMib MODULE-IDENTITY
LAST-UPDATED  "200906150000Z" -- June 15, 2009
ORGANIZATION  "Cable Television Laboratories, Inc "
CONTACT-INFO
"Sumanth Channabasappa
Postal: Cable Television Laboratories, Inc.
858 Coal Creek Circle
Louisville, Colorado 80027-9750
U.S.A.
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]"
DESCRIPTION
"This MIB module enhances the basic management
objects defined for PacketCable Signalling
protocols by the MIB group pktcSigMib.

Acknowledgements:
Rodney Osborne - Arris Interactive
Eugene Nechamkin - Broadcom Corporation
Satish Kumar - Texas Instruments
Jean-Francois Mule – CableLabs

Copyright 1999-2009 Cable Television Laboratories, Inc.
All rights reserved."
REVISION "200906150000Z" -- June 15, 2009

DESCRIPTION
"Revised Version includes ECNs
MIB-EXSIG1.5-N-09.0569-2
and published as part of PKT-SP-MIB-EXSIG1.5-I04-090624"

REVISION "200704120000Z"
DESCRIPTION
"This revision is being published as part of the PacketCable
Signalling MIBs I03 enhancements for PacketCable 1.5."

REVISION "200508120000Z"
ETSI
8 ETSI TS 103 161-21 V1.1.1 (2011-10)
DESCRIPTION
"This revision is being published as part of the PacketCable
Signalling MIBs enhancements for PacketCable 1.5."
::= { pktcEnhancements 2 }
--
-- Enhanced MIB Objects and Divisions.
--
pktcEnSigMibObjects      OBJECT IDENTIFIER
::= { pktcEnSigMib 1 }
pktcEnSigDevConfigObjects   OBJECT IDENTIFIER
::= { pktcEnSigMibObjects 1 }
pktcEnNcsEndPntConfigObjects  OBJECT IDENTIFIER
::= { pktcEnSigMibObjects 2 }
pktcEnSigEndPntConfigObjects  OBJECT IDENTIFIER
::= { pktcEnSigMibObjects 3 }
pktcEnDcsEndPntConfigObjects  OBJECT IDENTIFIER
::= { pktcEnSigMibObjects 4 }
--
-- Enhanced Notification groups.
--
pktcEnSigNotificationPrefix OBJECT IDENTIFIER
::= { pktcEnSigMib 2 }
pktcEnSigNotification OBJECT IDENTIFIER
::= { pktcEnSigNotificationPrefix 0 }
pktcEnSigConformance  OBJECT IDENTIFIER
::= { pktcEnSigMib 3 }
pktcEnSigCompliances  OBJECT IDENTIFIER
::= { pktcEnSigConformance 1 }
pktcEnSigGroups    OBJECT IDENTIFIER
::= { pktcEnSigConformance 2 }

pktcEnNcsMinimumDtmfPlayout  OBJECT-TYPE
SYNTAX Unsigned32 (0 | 40.100)
UNITS "milliseconds"
MAX-ACCESS  read-write
STATUS current
DESCRIPTION
"This object defines the minimum playout time for
the DTMF digit when IETF RFC 2833 DTMF Relay is used
for the egress gateway.
If the value set via this pktcEnNcsMinimumDtmfPlayout
object is different from that specified in RFC2833 packet,
then the MTA must use the maximum of the two values.
For example:
If the RFC 2833 packet specifies 23ms and if the object
pktcEnNcsMinimumDtmfPlayout is set to 40ms then
the egress gateway must use a value of 40ms.
Similarly if the RFC 2833 packet specifies
60 ms and if the object pktcEnNcsMinimumDtmfPlayout
is set to 40ms then the egress gateway must use a
value of 60 ms."
REFERENCE
"PacketCable(tm) Codec Specification"
DEFVAL {0}
::= { pktcEnSigDevConfigObjects 1}

--
--  The following table enhances the NCS End Point Config Table
--  (pktcNcsEndPntConfigTable) defined in pktSigMib.
--
--
pktcEnNcsEndPntConfigTable  OBJECT-TYPE
SYNTAX    SEQUENCE OF PktcEnNcsEndPntConfigEntry
MAX-ACCESS  not-accessible
STATUS    current
DESCRIPTION
"This table augments pktcNcsEndPntConfigTable."
::= { pktcEnNcsEndPntConfigObjects 1 }
ETSI
9 ETSI TS 103 161-21 V1.1.1 (2011-10)

pktcEnNcsEndPntConfigEntry  OBJECT-TYPE
SYNTAX    PktcEnNcsEndPntConfigEntry
MAX-ACCESS  not-accessible
STATUS    current
DESCRIPTION
"An enhancement to pktcNcEndPntConfigTable - where each
entry describes endpoint characteristics."
AUGMENTS { pktcNcsEndPntConfigEntry }
::= { pktcEnNcsEndPntConfigTable 1 }

PktcEnNcsEndPntConfigEntry ::=
SEQUENCE {
pktcEnNcsEndPntQuarantineState INTEGER,
pktcEnNcsEndPntHookState INTEGER,
pktcEnNcsEndPntFaxDetection TruthValue,
pktcEnNcsEndPntStatusReportCtrl INTEGER
}
pktcEnNcsEndPntQuarantineState  OBJECT-TYPE
SYNTAX INTEGER {
normal      (1),
notification   (2),
lockstep     (3),
extendedlockstep (4)
}
MAX-ACCESS  read-only
STATUS    current
DESCRIPTION
"This object reflects the state of the Endpoint.
When the endpoint is in notification, lockstep or
'extended lockstep' states, the E-MTA must report the
values of notification(2), lockstep(3) or extendedlockstep
(4),respectively. Else, the endpoint must report a value of
normal(1).
'Extended Lockstep' is defined as the state when the
E-MTA is in the lockstep state for longer than 2 minutes.
For more description about the states refer
to the PacketCable Network Based Call signaling
specification."
REFERENCE
"PacketCable Network-Based Call Signalling Protocol
Specification,"
::= { pktcEnNcsEndPntConfigEntry 1 }

pktcEnNcsEndPntHookState  OBJECT-TYPE
SYNTAX INTEGER {
onHook        (1),
onHookPlusNCSActivity (2),
offHook        (3)
}
MAX-ACCESS  read-only
STATUS current
DESCRIPTION
"This object reflects the 'hook state' and 'NCS Activity'
of an endpoint.
'NCS Activity', by definition includes: an active
timeout signal, active brief signal or existence of
an NCS connection.
The onHook(1) state indicates that the endpoint is
'on hook' and the absence of 'NCS Activity' on that
endpoint.
The onHookPlusNCSActivity(2) indicates that the endpoint
is 'on hook' and the presence of 'NCS Activity' on that
endpoint.
The offHook(3) state indicates that the endpoint is
'off hook'."
REFERENCE
"PacketCable Network-Based Call Signalling Protocol Specification"
::= { pktcEnNcsEndPntConfigEntry 2 }

ETSI
10 ETSI TS 103 161-21 V1.1.1 (2011-10)
pktcEnNcsEndPntFaxDetection   OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS   current
DESCRIPTION
"This MIB object is used to configure
the distinctive fax calling tone (CNG) detection feature
on an MTA endpoint with reference to the analog interface.
When set to true, the MTA must enable the detection
of CNG tones on the specific endpoint.
When set to false, the MTA must disable the detection
of CNG tones on the specific endpoint.
If a connection already exists on the endpoint when this
MIB Object is modified, then the setting needs to take
effect on the next connection."

DEFVAL {false}
::= { pktcEnNcsEndPntConfigEntry 3}

pktcEnNcsEndPntStatusReportCtrl   OBJECT-TYPE
SYNTAX INTEGER {
unsupported        (1),
reportActualStatus    (2),
reportEndPointAsActive  (3)
}
MAX-ACCESS read-create
STATUS   deprecated
DESCRIPTION
"This MIB object is be used to control
the Endpoint Status Reporting, if the feature is
supported by the MTA and is configurable.
The term 'Endpoint Status Reporting' refers to any
information that the MTA may provide to External
Systems for use in a particular reporting mechanism
(Ex: Home Alarm Systems). The definition of the External
Systems and reporting mechanism are beyond the scope
of this definition (In the example of Home Alarm Systems,
this MIB Object will allow Management Stations to
temporarily disable outage reporting on an EndPoint
during planned downtime).
If supported, the MTA must:
- reflect the actual Endpoint status when the value
is set to 'reportActualStatus(2)'
- reflect the EndPoint status as being active when the
value is set to 'reportEndPointAsActive(3)',
irrespective of the actual status.
If unsupported, the MTA must set this value to
'unsupported(1)' and reject any attempt to set
this MIB object using SNMP SET to any other value."
::= { pktcEnNcsEndPntConfigEntry 4}

pktcEnEndPntInfoTable  OBJECT-TYPE
SYNTAX    SEQUENCE OF PktcEnEndPntInfoTableEntry
MAX-ACCESS  not-accessible
STATUS    current
DESCRIPTION
"This table includes any additional information
associated with PacketCable EndPoints.
The number of entries in this table represents the
number of available PacketCable EndPoints."
::= { pktcEnNcsEndPntConfigObjects 2 }

pktcEnEndPntInfoTableEntry  OBJECT-TYPE
SYNTAX    PktcEnEndPntInfoTableEntry
MAX-ACCESS  not-accessible
STATUS    current
DESCRIPTION
"An entry in this table must be created for each
PacketCable EndPoint.
The index needs to be the corresponding index in the ifTable
for the associated PacketCable EndPoint."
INDEX { ifIndex }
::= { pktcEnEndPntInfoTable 1 }

ETSI
11 ETSI TS 103 161-21 V1.1.1 (2011-10)
PktcEnEndPntInfoTableEntry ::=
SEQUENCE {
pktcEnEndPntFgnPotSupport  BITS,
pktcEnEndPntFgnPotDescr   SnmpAdminString,
pktcEnEndPntClrFgnPotTsts  BITS,
pktcEnEndPntRunFgnPotTsts  BITS,
pktcEnEndPntFgnTestValidity BITS,
pktcEnEndPntFgnTestResults BITS
}
pktcEnEndPntFgnPotSupport OBJECT-TYPE
SYNTAX BITS {
fgnPotDetection (0),
hazardousFgnPotDetection (1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This MIB object indicates the capabilities of the MTA to
detect various conditions related to the presence of
foreign potential on an endpoint.
The MTA must set a value of '1' for each bit corresponding
to a supported functionality and a value of '0' for each
bit corresponding to an unsuppor
...