Disable the video on the Axis camera...
Otherwise, can you get a full SIP trace, not just the overview?
SIP video is disabled.
Attached is a trace of both a failed outgoing call as well as a successful incoming call.
According to the logs on the Axis device, the "Last status code" is 503.
2023-02-20T15:28:45.524+00:00 axis-b8a44f6a066f [ INFO ] sipd[2662]: 15:28:45.960 Making call Out-0-1676906925.523695-zBYjeapf.ylvWuGk.YWDFdk0x10vyHT- from sip_account_1 to 1937.
2023-02-20T15:28:45.589+00:00 axis-b8a44f6a066f [ WARNING ] sipd[2662]: 15:28:45.313 SIP session disconnected (calling), last status code: 503
2023-02-20T15:28:45.590+00:00 axis-b8a44f6a066f [ INFO ] sipd[2662]: 15:28:45.129 Terminated outgoing call: Out-0-1676906925.523695-zBYjeapf.ylvWuGk.YWDFdk0x10vyHT-