标题: ISO/IEC 20161:2001 Use of QSIG at the C Reference Point Between a PINX and an In [打印本页] 作者: gmt88 时间: 2013-7-24 00:46:16 标题: ISO/IEC 20161:2001 Use of QSIG at the C Reference Point Between a PINX and an In
ISO/IEC 20161:2001(E)
First Edition
2001-12-15
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network -
Use of QSIG at the C Reference Point Between a PINX and an Interconnecting Network