Something

Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Executing Dial("SIP/00005-9a9d", "Zap/g1/xxxxxxxxxxxxxx") in new stack
Sep 10 14:40:39 NOTICE[15518] app_dial.c: Unable to create channel of type 'Zap' (cause 0 - Unknown)
Sep 10 14:40:39 VERBOSE[15518] logger.c:   == Everyone is busy/congested at this time (1:0/0/1)
Sep 10 14:40:39 DEBUG[15518] app_dial.c: Exiting with DIALSTATUS=CHANUNAVAIL.
Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Executing Dial("SIP/00005-9a9d", "Zap/g2/xxxxxxxxxxxxxx") in new stack
Sep 10 14:40:39 NOTICE[15518] app_dial.c: Unable to create channel of type 'Zap' (cause 0 - Unknown)
Sep 10 14:40:39 VERBOSE[15518] logger.c:   == Everyone is busy/congested at this time (1:0/0/1)
Sep 10 14:40:39 DEBUG[15518] app_dial.c: Exiting with DIALSTATUS=CHANUNAVAIL.
Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Executing Dial("SIP/00005-9a9d", "Zap/g3/xxxxxxxxxxxxxx") in new stack
Sep 10 14:40:39 NOTICE[15518] app_dial.c: Unable to create channel of type 'Zap' (cause 0 - Unknown)
Sep 10 14:40:39 VERBOSE[15518] logger.c:   == Everyone is busy/congested at this time (1:0/0/1)
Sep 10 14:40:39 DEBUG[15518] app_dial.c: Exiting with DIALSTATUS=CHANUNAVAIL.
Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Executing Dial("SIP/00005-9a9d", "Zap/g4/xxxxxxxxxxxxxx") in new stack
Sep 10 14:40:39 NOTICE[15518] app_dial.c: Unable to create channel of type 'Zap' (cause 0 - Unknown)
Sep 10 14:40:39 VERBOSE[15518] logger.c:   == Everyone is busy/congested at this time (1:0/0/1)
Sep 10 14:40:39 DEBUG[15518] app_dial.c: Exiting with DIALSTATUS=CHANUNAVAIL.
Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Executing Dial("SIP/00005-9a9d", "Zap/g5/xxxxxxxxxxxxxx") in new stack
Sep 10 14:40:39 VERBOSE[15518] logger.c:     -- Requested transfer capability: 0x00 - SPEECH