标题: ISO/IEC 17876:2003 Registration Supplementary Service [打印本页] 作者: gmt88 时间: 2013-7-21 00:21:22 标题: ISO/IEC 17876:2003 Registration Supplementary Service
ISO/IEC 17876:2003(E)
Second Edition
2003-04-01
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network -
Inter-Exchange Signalling Protocol -
Private User Mobility (PUM) -
Registration Supplementary Service
