TGSip Voice Cloud Service

TGSip企业VOIP云服务

TGSip is an internet phone (VoIP), compatible with the SIP protocol.

TGSIP can be used with a TGS Enterprise Ltd member only.

If you subscribe a VoIP to PSTN (=classic telephony) account to a telecom provider, you can reach everyone that has a "classic" phone line.

Alternatively.

List of supported features:

-audio with the following codecs: GSM,G711 (ulaw,alaw)

-multiple calls

-audio conferencing

-Address book integration

-Call history

-DTMF (telephone tones) support using SIP INFO or RFC2833