3CX | IP Auth SIP Trunk Setup

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1. Log in to the 3CX Management Console

2. Select SIP Trunks

3. Select + Add SIP Trunk

4. Select Voxtelesys

Select Country: US

Select Provider in your Country: Voxtelesys

Main Trunk No: Your Vox Number

5. Fill in Authentication with the information provided by Voxtelesys

Registrar/Server/Gateway Hostname or IP: IP Address Provided by Voxtelesys

Number of SIM Calls: Call limit with Voxtelesys

Type of Authentication: Do not require - IP Based

Authentication ID (aka SIP User ID): Leave blank

Authentication Password: Leave blank

You may need to create firewall rules to support traffic from our IP address to your PBX system.

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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!