Setup SIP server local in china

Setup SIP sever yourself OR rent? CTS give you advice

Install & maintenance of Elastix / FreePBX / Asterisk

Install and configure basic call in and out, sip trunk, recording, etc. and system maintenance

Save cost when call international

Cooperate with North America and Europe telecom service provider (ITSP), CTS provider low international call rate with VOIP

International city local DID number

Provider 40 country 500 city SIP DID number in world

Customization Requirement

Need other SIP related requirement? Call us now and get advice from CTS

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@cts.sh.cn


Telephone: +86 4008290998

Fax: +86 4008290998

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