You will receive the following information from A1 Internet:

• Your phone number : for example 03210123456
  
• The (proxy) server: for example 87.233.30.100
  
• The password: for example afT@owjWK
  

Login to the Axeos PBX, go to menu options 'Dial Settings' and choose 'Outbound'. Create a new outbound trunk.

Screenshots

Once your outbound SIP trunk has been created, you can enter your inbound number at 'Dial Settings / Inbound' using the following number format: 03210123456

NOTE: When using a A1 Internet SIP trunk it is possible the CallerID is not visible. Contact A1 Internet if you require your callerID to be visible.