YDT 1296-2003 公用IP语音交换机设备技术要求

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1、免费标准下载网(www.freebz.net)ICS33.040.30YU中华人民共和国通信行业标准YD/T1296-2003公用IP语音交换机设备技术要求TechnicalspecificationforpublicEPvoiceswitch2003-12-30发布2003-12-30实施中华人民共和国信息产业部发布免费标准下载网(www.freebz.net)无需注册,即可下载免费标准下载网(www.freebz.net)丫D/T1296-2003目次前言·.....................

2、..................................................................................................111范围·.......................................................................................................................12规范性引用文件···········。··········

3、·······...........................·······················。⋯⋯，，二。....⋯⋯13缩略语···········。·········。························································································⋯⋯14功能要求············，。·······················。···，···················

4、······。··················。。········，，，·········⋯⋯25业务要求················。。········，。························。········，·····。····，。·······················，·······。··⋯⋯46接口要求··············，。······························，······················，。············

5、·····················，，⋯⋯67性能要求····.........................................................................................·············⋯⋯78信令要求·............................................................................................................

6、..。二99网管···。·············‘··········。····································································。················⋯⋯1410编号方案·······。············。··········。············。····························································⋯⋯1611计费·........

7、............................................................................................................1712定时和同步要求····，，·，·········，············，，···························，·，·························，···..⋯⋯，二1713硬件要求及软件要求·........................

8、..................·········，·········，，··············甲·········一2014电源及接地要求·.............................................................................................⋯⋯2115环境要求·..........................................