How to connect 3CX to Sonetel

3CX is a provider of a free popular 3rd party SIP phone that can be connected to Sonetel for making and receiving calls. It works with Windows.

You can download the latest 3CX softphone here.

Here are the instructions for how to connect a 3CX softphone to Sonetel.

1. Start
   Download, install and start 3CX softphone.
2. Create profile
   Click on Create profile.
3. New
   Click on new.
4. Account settings
   Fill in these details on the Account settings page
   1. Account name
      Sonetel
   2. Caller ID
      Enter either your name or a number
   3. Extension
      Enter the first part of the user’s email address. For example; if email address is john.smith@mycompany.com enter john.smith
   4. ID
      Enter the first part of the user’s email address
   5. Password
      Enter the user’s Sonetel password
   6. I am out of office – external IP.
      Enter the domain in the user’s email address. For example, if email address is john.smith@mycompany.com enter mycompany.com
   7. Outbound proxy server
      Activate ‘Use Outbound Proxy Server’ and enter sip.sonetel.com