3CX SIP Trunk Providers – China

The Chinese SIP Trunk Providers listed below have been tested and certified by 3CX. They require no manual configuration, you can easily setup these SIP Trunks from within the 3CX management console with a few simple clicks due to the pre-configured templates we provide. Preferred SIP Trunk providers are tested against each build of 3CX. Both parties are committed to providing end-to-end support to Chinese customers who choose to use the combination of 3CX with a preferred SIP Trunk.



Chinese SIP Trunk Provider for 3CX - China Mobile Provider China Mobile DTMF Support (RFC2833) Yes
Support Cooperation No IPV6 Ready No
Provider Type Register Based Online Sign-Up Possible? No
Fax Support Audio Online Trunk-Management Portal? No
SI Mode Yes – Automata Link to Support Document View
Clip No Screening Support No 302 Diversion Support No
Anonymous Calling No  Included in Auto-Testing No