Something
public text v1 · immutable -- Going to extension s|1 because of immediate=yes
-- Accepting voice call from '618484423' to 's' on channel 0/1, span 1
-- Executing Dial("Zap/1-1", "SIP/inezk") in new stack
Apr 7 11:31:23 NOTICE[7245]: app_dial.c:762 dial_exec: Unable to create channel of type 'SIP'
== Everyone is busy/congested at this time
-- Executing Hangup("Zap/1-1", "") in new stack
== Spawn extension (default, s, 2) exited non-zero on 'Zap/1-1'
-- Hungup 'Zap/1-1'