ETSI TS 101 909-12-2002 公共通信网络的数字宽带电缆接入.IP多媒体时间临界业务.第12部分:互联网信令和传输协议(ISTP)(版本1.1.1)
Digital Broadband Cable Access to the Public Telecommunications Network; IP Multimedia Time Critical Services; Part 12: Internet Signalling Transport Protocol (ISTP) (V1.1.1)