SIP Trunk / SIP Trunking / SIP platform / SIP Server

CTS setup SIP platform since 2007, we provider SIP related service

SIP Business Partner

CTS China VOIP Consulting

Focus helping customer using VOIP phone system in china

CTS China VOIP Consulting

CTS China VOIP Consulting

China Shanghai Local, China Beijing Local, Support China Mainland

Room 215 Building 4,Focus Innovation Park ,No. 3599 Yuanjiang Road, Minhang District, Shanghai

Shanghai, China , 200000


walter.wang@ciucts.com


Telephone: +86 2180253998

Fax: +86 2180253998


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