gmt88 发表于 2013-7-24 00:46:16

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

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admin 发表于 2013-7-24 10:32:30

谢谢您的分享，金币已奖励。

21319817 发表于 2013-8-29 10:10:22

:lol
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