gmt88 发表于 2013-7-31 00:22:07

ISO/IEC 21408:2003 Simple Dialog Supplementary Service

ISO/IEC 21408:2003(E)
Second Edition
2003-04-01
Information Technology -
Telecommunications and Information Exchange Between Systems -
Private Integrated Services Network -
Inter-exchange signalling protocol -
Simple Dialog Supplementary Service

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admin 发表于 2013-7-31 11:43:23

谢谢您的分享，金币已奖励。

21319817 发表于 2013-8-29 08:06:26

:lol
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