Adding a SIP Trunk to 3CX StartUP

Modified on Thu, 15 Jun, 2023 at 3:06 PM

So you have signed up for 3CX StartUP and a SIP trunk from Aatrox Communications. Nice!

This guide will show you how to add it so you can start making and receiving calls.


To set up a SIP Trunk:

Sign into 3CX StartUp

  1. Click Office settings on the bottom left of the page.
  2. Click Voice & Chat
  3. Add Trunk
  4. Select Country (AU OR NZ)
  5. Trunk: Aatrox Comms


You will then need to fill out the fields with the SIP trunk information provided by our provisioning team.



If you have any questions please get in touch with our team.







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