10:36:19 405 I am not a sip server, I am a coffee machine
If that's for real, that is hilarious. I actually laughed out loud 
.
The basic way of configuring any SIP (FXS) ATA adaptor is:
1 - Create an extension in Axon and assign it a numeric username (Extension ID) and password
2 - Use the VoIP ata's web configuration to set-up an SIP VoIP service to connect to
- - Use the username and password you selected earlier and specify the Axon computer's IP address for the domain/server/proxy
3 - Create an external line in Axon that will connect with your VoIP provider and fill in the relevant username, password, and extension you want incoming calls to ring to.
If you are trying to use the ATA as an FXO adaptor instead, then the instructions above do not apply. Connecting an FXO adaptor to Axon is heavily dependent on the equipment and I suggest referring to the product manual. If this is what you're having trouble with, you can post again with further details but I'm not sure I can be of much help as I've never worked with a Zoom ATA, especially not as an FXO.
*An FXS adaptor is used to receive and make incoming and outgoing calls respectively through a SIP VoIP service or PBX (like Axon) - This is how I assumed you wanted to use the adaptor
*An FXO adaptor is used to connect a PBX (like Axon) to normal PSTN analogue phone lines (for incoming/outgoing calls on the analogue line)