A residential gateway to support the delivery of cable data services |
|
This Recommendation describes a Residential Gateway by providing a set of IP-based features that may be added to a Cable Modem or incorporated into a standalone device. This will enable cable operators to provide an additional set of enhanced home network-based services to their customers including support for Quality of Service (QoS), device and service discovery, enhanced security, firewall management, home network focused management and provisioning features, managed network address translation, improved addressing and packet handling and LAN device diagnostics. This Recommendation is based upon the architectural frameworks defined in ITU-T Rec. J.190.This Recommendation represents an enhancement to ITU-T Rec. J.191, retaining a majority of J.191 functionality as a foundation, and building upon this base to provide additional advanced features. A key design goal for equipment conforming to this Recommendation is interoperability with equipment conforming to ITU-T Rec. J.191. For example, common MIBs are used for the foundational functionality. As a result, a J.192-based headend may manage a mixed J.191 and J.192 deployment. |
|
Citation: |
https://handle.itu.int/11.1002/1000/8666 |
Series title: |
J series: Cable networks and transmission of television, sound programme and other multimedia signals J.190-J.199: Cable modems and home networking |
Approval date: |
2005-11-29 |
Provisional name: | J.191.1 |
Approval process: | AAP |
Status: |
In force |
Maintenance responsibility: |
ITU-T Study Group 15 |
Further details: |
Patent statement(s)
Development history
|
|
|
|
ITU-T Supplement
|
Title
|
Status
|
Summary
|
Table of contents
|
Download
|
J Suppl. 1 (11/1998)
|
Example of linking options between annexes of ITU-T Recommendation J.112 and annexes of ITU-T Recommendation J.83
|
In force
|
-
|
here
|
here
|
J Suppl. 2 (11/1998)
|
Guidelines for the implementation of annex A of Recommendation J.112, "Transmission systems for interactive cable television services" – Example of digital video broadcasting (DVB) interaction channel for cable television distribution
|
In force
|
-
|
here
|
here
|
J Suppl. 3 (11/1998)
|
Guidelines for the implementation of Recommendation J.111 "Network independent protocols" – Example of digital video broadcasting (DVB) systems for interactive services
|
In force
|
-
|
here
|
here
|
J Suppl. 5 (09/1999)
|
Guidelines on the use of some ITU-T Recommendations in the J series
|
In force
|
here
|
here
|
here
|
J Suppl. 6 (09/2016)
|
Ultra high definition television cable transmission with functions defined in Recommendations ITU-T J.183, ITU-T J.288 and ITU-T J.94
|
In force
|
here
|
here
|
here
|
J Suppl. 7 (04/2021)
|
Embedded common interface (ECI) for exchangeable CA/DRM solutions; Guidelines for the implementation of ECI
|
In force
|
here
|
here
|
here
|
J Suppl. 8 (04/2021)
|
Embedded common interface (ECI) for exchangeable CA/DRM solutions; Trust environment
|
In force
|
here
|
here
|
here
|
J Suppl. 9 (04/2020)
|
Embedded common interface for exchangeable CA/DRM solutions; System validation
|
In force
|
here
|
here
|
here
|
J Suppl. 10 (05/2023)
|
Correspondence between CableLabs DOCSIS Specifications and ITU-T J-series Recommendations
|
In force
|
here
|
here
|
here
|
J Suppl. 11 (04/2021)
|
Guidelines for installing a digital television service for cable networks based on ITU-T Recommendations
|
In force
|
here
|
here
|
here
|
Click
here
to download all the modules of this Recommendation (zipped archive)
|
Click here to download all the modules needed to compile this Recommendation (zipped archive)
|
|