SIP Trunk Setup: 3CX PBX

Tutorials/3CX/
  • SIP Trunk Setup: 3CX PBX
  • SIP Trunk Setup: 3CX PBX



    1. Select "SIP Trunks"

    2. Select + Add SIP Trunk

    3. Select Voxtelesys

    Select Country: US

    Select Provider: Voxtelesys

    Main Trunk Number: Your Vox Number

    4. Fill in Authentication with the information provided by Voxtelesys

    Registrar/Server/Gateway: Provided by Voxtelesys

    Number of SIM Calls: Call limit with Voxtelesys

    Type of Authentication: Provided by Voxtelesys

    Authentication ID: Provided by Voxtelesys

    Authentication Password: Provided by Voxtelesys

    *Note that Voxtelesys also supports IP authentication.


    If you need help configuring your trunk or inbound numbers check out the guides below! More Voxtelesys Portal Guides here!

    For more 3CX Guides, click here!