Tutorials: SIP Trunk Setup (V20)

Enter your credentials.

Click on the "Admin" button on the lower left side of the screen.

Select the "Voice & Chat" tab.

Select the "+ Add SIP Trunk" button, then click on "Add Trunk" from the drop-down menu.

Get the SIP Trunk’s information (retrieve it from the Voxtelesys Portal):

• Name: Choose your name for the trunk
• Country: US
• Trunk: Voxtelesys

• Registrar/Server: Confirm it shows 3cx.pstn.voxtelesys.net
  
  • Make sure the first Auto discovery is checked
    
  • Make sure outbound proxy is blank
    
  • Set port behind outbound proxy to 5060 if not prefilled
    
  • Make sure second auto discovery is unchecked.

• Main trunk number: Fill in the Voxtelesys SIP Trunk number in the E164 format.
• Authentication ID (SIP User ID): From Voxtelesys
• Authentication password: From Voxtelesys

• Default Outbound Caller ID: Set the number in the E164 format as the example shows.

Optional - Add more DID numbers here:

Optional - Enable SMS here:

Save and verify that the Voxtelesys SIP Trunk registered.