Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

International Standard Category: Equipment for telex, teletext, telefax

YD/T 1511-2007    Technical Requirements for 2GHz TD-SCDMA /WCDMA CS Video Telephony Service
2GHz TD-SCDMA/WCDMA数字蜂窝移动通信网电路域可视电话业务技术要求;
Category No.:33.050.30 Valid Status:valid
Issued Organization:0 Issued Date:2007-5-16
Implemented Date:2007-5-16 Abolished Date:
Superseded Standard.: Superseded Date:
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