Allworx: Connect a SIP/IP Based Trunk
This article provides instructions on how to configure an IP-based SIP Trunk on an Allworx PBX system, allowing you to connect to a hosted phone system.
Scope
The following steps will allow you to use a SIP Trunk with your hosted Allworx PBX using IP Based SIP Trunk.
Requirements
- Administrator privileges to the web console
- SIP trunk information (see Create a SIP Trunk)
- Ensure SIP Trunk Name is the same as Domain
Create SIP Trunk on Allworx
- 1
Login to your Allworx administration page.
- 2
Navigate to Phone System -> Outside Lines -> Modify SIP Proxy.
- 3
Description: Name of your SIP Trunk.
- 4
SIP Server: Name of the SIP Trunk.
ie: This is the Name of the SIP Trunk which you need to put in the SIP Server

- 5
Type 5060 for Port.
- 6
Use
sbc.ucaasnetwork.comin Outbound Proxy Field and Port 5060. - 7
Make sure SIP Registration required is unchecked.
- 8
Your Allworx configuration should look something like below.

- 9
Click Update.
You will get a warning about SIP Server not being a valid FQDN, which you can ignore.
Related Articles
Was this article helpful?