标题: ISO/IEC 23290:2004 Mapping Functions for the Tunnelling of QSIG Through H.323 Ne [打印本页] 作者: gmt88 时间: 2013-7-11 00:35:03 标题: ISO/IEC 23290:2004 Mapping Functions for the Tunnelling of QSIG Through H.323 Ne
ISO/IEC 23290:2004(E)
Second Edition
2004-10-01
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network (PISN) -
Mapping Functions for the Tunnelling of QSIG Through H.323 Networks