TR-124 – Functional Requirements for Broadband Residential Gateway Devices

Issue: 8

Issue Date: December 2022

Table of Contents

List of Figures

  1. WPS pushbutton method state machine
  2. WAN PPPoE automated connection flow
  3. WAN IPv6 automated connection flow
  4. Receive router advertisement subroutine flow
  5. Upstream Queuing and Scheduling Example for RG
  6. Example: No WAN Connection Configuration
  7. Example: Router Sets Up PPPoE to an ISP
  8. Example: PC3 sets up its own PPPoE Session
  9. Example: Router sets up a Second PPPoE Session
  10. Example: Router in 2684 Bridged Mode with DHCP Server On
  11. Example: Router in Bridged Mode with DHCP Server On
  12. Example: Router in Bridged Mode with DHCP Server off
  13. Example: Single PC Mode of Operation
  14. Example: Example: Router in Routed 2684 Mode
  15. Example: Router sets up Second IP Connection
  16. Example: Managed Bridge Configuration
  17. Example: Unmanaged Bridge Configuration
  18. Sealing current reference design

List of Tables

Notice

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Issue History

Issue Number Approval Date Issue Editor Changes
Issue 1 December 2006
  • Jaime Fink, 2Wire
  • Jack Manbeck, Texas Instruments
  • Original
Issue 2 May 2012
  • Barbara Stark, AT&T
  • Ole Trøan, Cisco
  • Added IPv6 functionality
Issue 3 August 2012
  • Dave Hood, Ericsson
  • Continued evolution. Changes described in Executive Summary
Issue 4 October 2014
  • Jean-Didier Ott, Orange
  • Yilan Ding, Huawei Technologies
  • Continued evolution. Changes described in Executive Summary
Issue 5 August 2016
  • Jean-Didier Ott, Orange
  • Continued evolution. Changes described in Executive Summary
Issue 6 November 2020
  • Jason Walls, QA Cafe
  • Adds security requirements for RGs
  • Adds requirements for G.fast enabled RGs
  • Adds requirements for TWAMP performance measurement
  • Adds requirements for 5G-RG in Wireless-Wireline Convergence (WWC) architecture
Issue 7 December 2021
  • Jason Walls, QA Cafe
  • Updates sections of 5G-WWC requirements and adds new IF requirements for LTE and NR
  • Adds SEC.FIRMWARE requirements
Issue 8 December 2022
  • Jason Walls, QA Cafe
  • Converted document to markdown
  • Updates to WWC requirements
  • Updates based on TR-142i2
  • Additional SEC requirement for WAN facing services

Broadband User Services Work Area Directors