CTS setup SIP platform since 2007, we provider SIP related service
Government Telecom Service ProviderMore difficult to using |
3rd Internet Telecom Service ProviderFlexible for customer |
|
|---|---|---|
| SIP Connection | SIP account + password registered IP to IP binding |
|
| Provider | China Telecom, China Unicom, China Mobile | CTS and other provider |
| Connection | Private network must separated direct connect to provider |
Public network can be connection through internet |
| Type | E1/30B+D/analogy SIP Trunking(private) |
SIP Trunking(public) |
| Hardware | CTS SBC Box with module E1/ SIP Trunking/Analogy | Not need any hardware |
| Bill payment | Postpaid with telecom bill | Prepaid to 3rd |
| Owner license | Can provider from telecom | not provider |
| Extra fee | May charged by building estate management | No |
| China Policy | Belong to government | Depend on government policy |
| City number | All city in china No international city |
Special city in china 30 country 400 international city |
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 2180253998
Fax: +86 2180253998
China Unified / Consulting / Technical / Service
