t7345s 发表于 2014-12-24 22:04:40

ETSI EG 201 027 V1.1.1 (1997-06)

EG 201 027 V1.1.1 (1997-06)
ETSI Guide
Business TeleCommunications (BTC);
Cordless Terminal Mobility (CTM);
Interworking between private and public networks;
General principles

admin 发表于 2014-12-25 11:08:34

谢谢您的分享，金币已奖励
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