Learning Hub / Tutorials / FusionPBX / SIP Trunk SetupFAQs

Tutorials: SIP Trunk Setup

SIP Trunk Setup
Learn how to set up a Voxtelesys SIP Trunk in FusionPBX!

Last Updated: 6/25/2025

tabs in fusionPBX



Hover over the "Accounts" tab.

gateways under accounts drop-down menu



Select "Gateways" from the drop-down menu.

add button

Click on "+ ADD" to begin your SIP Trunk configuration.

authentication information


Enter the Following:

  • Gateway: Type in "Voxtelesys" as the gateway's name.
  • Username: Retrieve the username provided by Voxtelesys.
  • Password: Retrieve the password provided by Voxtelesys.
  • From User: DID with Voxtelesys.
  • From Domain: Retrieve the domain name provided by Voxtelesys.
  • Proxy: Enter the same hostname as the from-domain.

Note: Voxtelesys also supports IP authentication.

Learning Hub / Tutorials / FusionPBX / SIP Trunk SetupFAQs