When dialing some phone numbers I am getting “all circuits are busy now”.
This is not a capacity issue.
Out outbound trunk is a dahdi.
Can someone point me in the right direction for troubleshooting this.
Is this an upstream issue ? It is always the same numbers.
[2011-02-04 08:54:25] VERBOSE[13586] chan_dahdi.c: – Requested transfer capability: 0x00 - SPEECH
[2011-02-04 08:54:25] VERBOSE[13586] app_dial.c: – Called g0/1613536xxxx
[2011-02-04 08:54:25] VERBOSE[13586] app_dial.c: – DAHDI/3-1 is proceeding passing it to SIP/221-00001c80
[2011-02-04 08:54:27] VERBOSE[24518] chan_dahdi.c: – Channel 0/3, span 1 got hangup request, cause 27
[2011-02-04 08:54:27] VERBOSE[13586] app_dial.c: – DAHDI/3-1 is circuit-busy
[2011-02-04 08:54:27] VERBOSE[13586] chan_dahdi.c: – Hungup ‘DAHDI/3-1’
[2011-02-04 08:54:27] VERBOSE[13586] app_dial.c: == Everyone is busy/congested at this time (1:0/1/0)
[[2011-02-04 08:54:27] VERBOSE[13586] pbx.c: – Executing [s@macro-dialout-trunk:20] NoOp(“SIP/221-00001c80”, “Dial failed for some reason with DIALSTATUS = CONGESTION and HANGUPCAUSE = 27”) in new stack