ETSI EG 201 722 V1.1.2 (2000-03)

t7345s 发表于 2015-1-16 20:34:26

ETSI EG 201 722 V1.1.2 (2000-03)
ETSI Guide
Intelligent Network (IN);
Service provider access requirements;
Enhanced telephony services

admin 发表于 2015-1-18 12:54:21

谢谢您的分享,金币已奖励

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