标题: ISO/IEC 15992:2003 Call Priority Interruption and Call Priority Interruption Pro [打印本页] 作者: gmt88 时间: 2013-7-26 00:46:07 标题: ISO/IEC 15992:2003 Call Priority Interruption and Call Priority Interruption Pro
ISO/IEC 15992:2003(E)
Second Edition
2003-04-01
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network -
Inter-Exchange Signalling Protocol -
Call Priority Interruption and Call Priority Interruption Protection Supplementary Services