CTS setup SIP platform since 2007, we provider SIP related service
No need hardware, CTS partner provider SIP line to end user with internet
User apply the analogy line from china Unicom OR china telecom, CTS provider Gateway, then connect line to SIP
Pure SIP |
Analogy to SIP |
|
|---|---|---|
| SIP Connection | SIP account + password registered IP to IP binding |
|
| Bill Charged by | CTS | Telecom provider |
| SIP service fee | included | CTS charge port fee |
| Call rates | Low rate with china and oversea | Standard fee in china |
| Apply China SIP line | Limited by china law,only part of city can apply | Any china city can apply |
| Apply oversea SIP line | 40 country with 3000 city can apply | Any city in world can apply |
Focus helping customer using VOIP phone system in china
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
Telephone: +86 4008290998
Fax: +86 4008290998
