YDT1297-2003 IP电话媒体网关控制器技术要求_.pdf

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1、1`L中华人民共和国通信行业标准丫D/T1297-2003IP电话媒体网关控制器技术要求GeneraltechnicalrequirementsforIPtelephonymediagatewaycontroller2003-12-30发布2003-12-30实施中华人民共和国信息产业部发布.www.bzxzk.com.YD/T1297-2003目次前123456言m范围············。·······。····························································································

2、·⋯⋯1规范性引用文件···································································································⋯⋯1定义··················································································································⋯⋯1缩略语·································································

3、············································⋯⋯tIP电话媒体网关控制器在网络中的位置·····································································⋯⋯2引人MGC后的网络互通架构····················································································⋯⋯36.1与电路交换网的互通···················································

4、····································⋯⋯36.2与No.7信令网的互通·······················································································⋯⋯36.3与软交换网的互通··························································································⋯⋯3功能要求·····························。·。·················

5、···························································⋯⋯47.1呼叫控制和处理功能·················································································⋯⋯’·”‘’47.2协议功能·····································································································⋯⋯47.3互通功能···················

6、···················································································⋯⋯47.4计费信息采集功能··，·······················································································⋯⋯47.5认证与授权功能·····························································································⋯⋯47.6语

7、音处理控制功能··························································································⋯⋯4操作维护和网管要求········，··················································································