CTS focus on help enterprise using VOIP in China mainland, China HongKong and China Taiwan
A: China Telecom, China Unicom and China Mobile can provider SIP trunk. and also some 3rd provider can do SIP trunk.
A: Sorry you can not get. According to china law, all phone number need registered under china local company.
A: We can help to push on the process with our resource, then you can use SIP number ASAP.
A: Goverment SIP trunk service is open in 2018. Also SIP need technical skill. So only a few people can do this.
A: You need buy a SBC device to setup with the parameter you get. we can help you to do configuration.
A: With CTS SIP server, you can forward local office SIP line to remote.
A: Call 10000(telecom), 10010(unicom), 10086 (mobile), you can verify if number belong to you.
Government Telecom Service ProviderComplex both in technical and business process |
3rd Internet Telecom Service ProviderFlexible and easy for instant using |
|
|---|---|---|
| Provider | China Telecom, China Unicom, China Mobile | CTS and other providers |
| Connection | Private network internal connection to provider |
Public network connection through internet |
| Type | PSTN/E1/SIP(private) | SIP Trunking(public) |
| Hardware | CTS SBC Box with PSTN/E1/SIP module | - |
| Bill payment | Postpaid with monthly telecom phone bill | Prepaid to 3rd at first time |
| Number Owner license | License is under customer's self company | Can not provider owner license |
| Applyment time | About 10 days when finishing business process | 1 days when finishing business process |
| City number for apply | All city in china | Specified city in china |
| Cost composition | Onetime Setup fee + number monthly fee + channels monthly fee + CTS service fee + onetime CTS SBC fee | Onetime Setup fee + number monthly fee + channels monthly fee + CTS service fee |
