China 'YD/T 2946-2015 ' Industry standard english version:

中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

YD/T 2946-2015

Issued Date:2015-07-14

Implemented Date:2015-10-01

Issued by:

The Standardization Administration of the People's Republic of China

GB Standard Code	YD/T 2946-2015
Standard Category	China Telecommunication Standards
GB Standard English Title	(IMS-based VoLTE networks and 2G / 3G / 4G network voice service interworking technical requirements)
GB Standard Chinese Title	基于ims的volte网络与2g/3g/4g网络话音业务互通技术要求
Chinese Version Price	$5.00 per 1 page
English Translation Fee	$15.00~$30.00 per 1 page
Member Price	10%~50% off


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