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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1071-2006 |
Technical requirements for IP telephony gateway ip电话网关设备技术要求 |
China Telecommunication
Standards Technical Requirements Telephony |
 English PDF |
| YD/T 1470-2006 |
Technical Requirements of Telephony Routing over IP (TRIP) ip电话路由协议（trip）技术要求 |
China Telecommunication
Standards Technical Requirements Telephony |
English PDF |
| YD/T 1142-2005 |
Technical Requirements and Testing method for Ip Telephony Gatekeeper ip电话网守设备技术要求和测试方法 |
China Telecommunication
Standards Technical Requirements Telephony |
English PDF |
| YD/T 1297-2003 |
General technical requirements IP telephony media gateway controller ip电话媒体网关控制器技术要求 |
China Telecommunication
Standards Technical Requirements Telephony |
English PDF |
| YD/T 1164-2001 |
Technical Requirements for the MIB of IP Telephony System ip电话系统的管理信息库(mib)技术要求 |
China Telecommunication
Standards Technical Requirements Telephony |
English PDF |
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