SIP Trunk Configuration (verified SIP providers)

The following list of SIP providers were tested and verified with the UCx system.

Before manually creating a SIP trunk configuration for your trunk, we strongly recommend checking if your SIP trunk provider is already included in the list of known providers on the IP Trunk Assistant page, which offers simplified trunk configuration. At this time, the following SIP trunk providers are included in the list:

  • Allstream
  • Bell Canada
  • Broadvox
  • DIDlogic
  • Flowroute
  • iNet Communications
  • IXICA
  • SIP Affinity
  • Sipgate
  • SIPmly
  • Skype
  • SoTel
  • UCx
  • VoIP.ms
  • VoiceMeUp

You can also use the IP Trunk Assistant page for simplified management of trunks from other providers (not included in the list) by using the "Custom" type for the Trunk Provider field.

On the network that routes UCx voice (SIP) traffic, we require SIP ALG be disabled. Most commercial routers have SIP ALG enabled by default. Please check the manufacturer's handbook for your device on how to disable SIP ALG.