-- Executing Dial("SIP/1001-081674d8", "SIP/outbound/441908768610") in new stack
-- Called outbound/441908768610
Sep 20 16:39:30 NOTICE[15485]: chan_sip.c:9709 handle_response_invite: Failed to authenticate on INVITE to '"Charlie Creed" <sip:1001@194.24.188.100>;tag=as760e9d79'
-- SIP/outbound-08188bd8 is circuit-busy
== Everyone is busy/congested at this time (1:0/1/0)
-- Executing Dial("SIP/1001-081674d8", "SIP/outbound/44") in new stack
-- Called outbound/44
== Spawn extension (internal, h, 1) exited non-zero on 'SIP/1001-081674d8'