we're gettings a lot ot this in our logs and we encountered a lot of abandon calls
can you help us what this means and why we encountered abandon calls.
[Oct 11 14:05:22] VERBOSE[4852] logger.c: [Oct 11 14:05:22] -- Got SIP response 503 "Service Unavailable" back from 69.94.226.174
[Oct 11 14:05:22] VERBOSE[23955] logger.c: [Oct 11 14:05:22] -- SIP/Accela-0000003f is circuit-busy
[Oct 11 14:05:22] VERBOSE[23955] logger.c: [Oct 11 14:05:22] == Everyone is busy/congested at this time (1:0/1/0)
[Oct 11 14:05:22] VERBOSE[23955] logger.c: [Oct 11 14:05:22] -- Executing [921001117757772012@default:3] Dial("Local/921001117757772012@default-3e3a,2", "sip/Accela2/1001117757772012||tToR") in
new stack
[Oct 11 14:05:37] VERBOSE[4852] logger.c: [Oct 11 14:05:37] -- Got SIP response 503 "Service Unavailable" back from 66.194.8.2