发布时间 : 星期一 文章IPTV 2.0 机顶盒规范 英文版Technical Specification of IPTV STB Equipments(V2.0)更新完毕开始阅读05cda9da7f1922791688e8df
Q/CT 2062-2008 Confidential level: privacy of enterprise
China Telecom Technical Standard
Q/CT 2062-2008
Technical Specification
of IPTV STB Equipments
(2.0)
Released and implemented on December 1 2008
Q/CT 2062-2008
Content
Preface................................................................................................................ 1 1 Scope...............................................................................................................3 2 Reference standards........................................................................................4 3 Abbreviations................................................................................................ 5 4 Set-top box definition..................................................................................... 7 5 Set-top box application function requirements.............................................. 8 5.1 Set-top box support protocol................................................................... 8 5.1.1 Network protocol............................................................................. 8 5.1.2 Application protocol......................................................................... 8 5.2 EPG and user interface display requirements......................................... 9 5.3 Support capability of set-top box........................................................... 10 5.3.1 Basic service............................................................................ 10 5.3.2 Browser class (B/S) Value-added service........................... 11 5.3.3 Client class (C/S) Value-added service............................... 11 5.3.4 Communication class service capability (optional)........................ 11 5.3.5 JVM support.................................................................... 12 5.3.6 Multi-process support...................................................... 12 5.4 AV and image support.......................................................... 12 5.4.1 Video requirements........................................................... 12 5.4.2 Audio requirements........................................................... 13 5.4.3 Image requirements................................................ 14 5.5 AV quality requirements................................................. 5.5.1 Image quality subjective evaluation........................................... 14 5.5.2 Sound quality subjective evaluation........................................... 14 6 Set-top box operation requirements........................................................ 15 6.1 Startup............................................................................... 15 6.1.1 Startup operation........................................................................................ 15 6.1.2 Image signal during startup............................................................ 15 6.1.3 Power-off startup procedure..................................................................... 15 6.2 Shutdown............................................................................................. 15 6.2.1 Shutdown operation................................................................................. 15 6.2.2 Image signal during shutdown............................................................... 16 6.2.3 Shutdown procedure................................................................ 16 6.3 Service operation.............................................................. 16 6.3.1Menu operation............................................................... 16 6.3.2 Program play requirements............................................................... 16 6.3.3 Program switch requirements.............................................................. 16 6.3.4 Browser service operation requirements....................................................16
Q/CT 2062-2008 6.3.5 Client service operation requirements................................................. 17
6.3.6 Shortcut operation requirements...................................................... 17 6.4 Fault diagnosis...................................................................................... 17 6.4.1 Needed fault diagnosis.................................................................... 17 6.4.2 Error reminder.................................................................................. 17 6.4.3 Error code requirements................................................................. 17 7 Set-top box management requirements.......................... 18 7.1 Log upload (optional)........................................................... 18 7.2 Remote configuration (optional)........................................................... 18 7.3 Local configuration and view................................................................. 18 7.4 LAN configuration........................................................................... 19 7.5 Service quality parameter monitor.......................................... 19 7.6 Software upgrade.................................................................................... 19 8 Open platform access...................................................................... 21 9 Set-top box hardware and peripheral interface requirements........... 22 9.1 Basic hardware requirements........................................................... 22 9.2 Remote controller........................................................................ 22 9.2.1 LOGO requirements.......................................................... 22 9.2.2 Remote controller basic requirements............................................. 22 9.2.3 Remote controller button requirements.............................................. 22 9.2.4 Indicator light function requirements......................................................... 22 9.2.5 Mouse function requirements (optional)..................................................... 22 9.2.6 Joystick requirements (optional)....................................................... 22 9.2.7 Appearance requirements.......................................................................... 23 9.3 Set-top box panel........................................................................ 23 9.4 Power supply........................................................................... 23 9.5 Set-top box peripheral interface requirements............................... 23 9.5.1 Media interface...................................................................... 23 9.5.2 Peripheral interface................................................................. 24 9.5.3 Network interface.................................................... 24 10 Set-top box electric performance requirements ................................. 25 10.1 Video signal.......................................................................... 25 10.2 Audio signal............................................................ 25 10.3 Environment adaptability requirements.................................................. 25 10.4 Safety requirements..................................................... 25 10.5 Reliability requirements................................................................... 26 10.6 Power supply requirements................................................................ 26 10.7 Power waste requirements.............................................................. 26 10.8 Noise requirements......................................................................... 26 10.9 Electromagnetic compatibility requirements................................................ 26 10.10 Multi-AP anti-interference........................................................ 26
中国电信集团公司
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Q/CT 2062-2008 Documents and parts requirements....................................................... 27 11
Appendix A Set-top box remote controller key value table................................... 27
Appendix B Set-top box abnormity and error judgment.......................................... 29 Appendix C Set-top box log file........................................................ 30 Appendix D Set-top box ID (STBID)................................................ 31 D.1 STBID definition............................................................ 31 D.2 STBID structure description............................................ 31 D.3 Sample picture....................................................... 32 Appendix E documents, parts and package requirements.............................. 33 E.1 Documents....................................................................... 33 E.2 Parts...................................................................... 33 E.3 Remote controller appearance...................................................33 E.4 LOGO appearance ...................................................... 33 E.5 Package........................................................... 33 Appendix F Value-added service audio and sound effect support requirements..... 34 F.1 General technical requirements.................................................. 34 F.2 Browser audio and sound effect support........................................... 34 F.2.1 Service background and requirement description ...................................... 34 F.2.2 Technical requirements................................................... 35 F.3 JVM audio and sound effect support............................................. 39 F.3.1 Service background and requirement description........................... 39 F.3.2 Technical requirements.............................................. 39
CHINA TELECOM
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