t7345s 发表于 2015-2-5 23:01:11

ETSI EG 202 303 V1.1.1 (2004-04)

ETSI EG 202 303 V1.1.1 (2004-04)
ETSI Guide
Corporate telecommunication Networks (CN);
User identification in a SIP/QSIG environment

admin 发表于 2015-2-6 16:20:41

谢谢您的分享，金币已奖励
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