标题: ISO/IEC 21409:2001 Generic Functional Protocol for the Support of Supplementary [打印本页] 作者: gmt88 时间: 2013-7-8 07:27:40 标题: ISO/IEC 21409:2001 Generic Functional Protocol for the Support of Supplementary
ISO/IEC 21409:2001(E)
First Edition
2001-08-15
Information Technology -
Telecommunications and Information Exchange Between Systems -
Corporate Telecommunication Networks -
Signalling Interworking Between QSIG and H.323 -
Generic Functional Protocol for the Support of Supplementary Services