-- Executing Dial("IAX2/TBASTSRV-5", "Zap/g1/03002328053||") in new stack
Feb  1 11:48:01 NOTICE[3763]: app_dial.c:1056 dial_exec_full: Unable to create channel of type 'Zap' (cause 34 - Circuit/channel congestion)
  == Everyone is busy/congested at this time (1:0/1/0)
  == Auto fallthrough, channel 'IAX2/TBASTSRV-5' status is 'CONGESTION'
    -- Hungup 'IAX2/TBASTSRV-5'
Feb  1 11:48:01 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- Accepting AUTHENTICATED call from 192.168.1.253:
       > requested format = ulaw,
       > requested prefs = (ulaw),
       > actual format = ulaw,
       > host prefs = (gsm|ulaw|ilbc|speex),
       > priority = mine
    -- Executing Dial("IAX2/TBASTSRV-7", "Zap/g1/03332698966||") in new stack
Feb  1 11:48:01 NOTICE[3767]: app_dial.c:1056 dial_exec_full: Unable to create channel of type 'Zap' (cause 34 - Circuit/channel congestion)
  == Everyone is busy/congested at this time (1:0/1/0)
  == Auto fallthrough, channel 'IAX2/TBASTSRV-7' status is 'CONGESTION'
    -- Hungup 'IAX2/TBASTSRV-7'
  == Primary D-Channel on span 1 up
Feb  1 11:48:02 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:03 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:04 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- Accepting AUTHENTICATED call from 192.168.1.253:
       > requested format = ulaw,
       > requested prefs = (ulaw),
       > actual format = ulaw,
       > host prefs = (gsm|ulaw|ilbc|speex),
       > priority = mine
    -- Executing Dial("IAX2/TBASTSRV-8", "Zap/g1/03332698966||") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g1/03332698966
  == Primary D-Channel on span 1 down
Feb  1 11:48:13 WARNING[24457]: chan_zap.c:2287 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
Feb  1 11:48:13 WARNING[3771]: app_dial.c:714 wait_for_answer: Unable to forward voice
    -- Hungup 'Zap/1-1'
  == Everyone is busy/congested at this time (1:0/0/1)
  == Auto fallthrough, channel 'IAX2/TBASTSRV-8' status is 'CHANUNAVAIL'
    -- Hungup 'IAX2/TBASTSRV-8'
  == Primary D-Channel on span 1 down
Feb  1 11:48:16 WARNING[24457]: chan_zap.c:2287 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 1 up
    -- Accepting AUTHENTICATED call from 192.168.1.253:
       > requested format = ulaw,
       > requested prefs = (ulaw),
       > actual format = ulaw,
       > host prefs = (gsm|ulaw|ilbc|speex),
       > priority = mine
    -- Executing Dial("IAX2/TBASTSRV-1", "Zap/g1/03332698966||") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g1/03332698966
    -- Zap/1-1 is proceeding passing it to IAX2/TBASTSRV-1
    -- Hungup 'Zap/1-1'
  == Spawn extension (outbound, 03332698966, 1) exited non-zero on 'IAX2/TBASTSRV-1'
    -- Hungup 'IAX2/TBASTSRV-1'
    -- Accepting AUTHENTICATED call from 192.168.1.253:
       > requested format = ulaw,
       > requested prefs = (ulaw),
       > actual format = ulaw,
       > host prefs = (gsm|ulaw|ilbc|speex),
       > priority = mine
    -- Executing Dial("IAX2/TBASTSRV-6", "Zap/g1/03332698966||") in new stack
Feb  1 11:48:28 NOTICE[3784]: app_dial.c:1056 dial_exec_full: Unable to create channel of type 'Zap' (cause 34 - Circuit/channel congestion)
  == Everyone is busy/congested at this time (1:0/1/0)
  == Auto fallthrough, channel 'IAX2/TBASTSRV-6' status is 'CONGESTION'
    -- Hungup 'IAX2/TBASTSRV-6'
  == Primary D-Channel on span 1 down
Feb  1 11:48:28 WARNING[24457]: chan_zap.c:2287 pri_find_dchan: No D-channels available!  Using Primary channel 16 as D-channel anyway!
  == Primary D-Channel on span 1 up
Feb  1 11:48:35 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- Accepting AUTHENTICATED call from 192.168.1.253:
       > requested format = ulaw,
       > requested prefs = (ulaw),
       > actual format = ulaw,
       > host prefs = (gsm|ulaw|ilbc|speex),
       > priority = mine
    -- Executing Dial("IAX2/TBASTSRV-9", "Zap/g1/03332698966||") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g1/03332698966
Feb  1 11:48:36 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- Zap/1-1 is proceeding passing it to IAX2/TBASTSRV-9
Feb  1 11:48:36 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:37 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:37 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:37 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:38 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:38 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:39 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
    -- Executing Dial("Zap/10-1", "IAX2/emergen:qwerty@TBASTSRV/s@menu") in new stack
    -- Called emergen:qwerty@TBASTSRV/s@menu
    -- Accepting call from '0212270809' to '5791' on channel 0/10, span 1
    -- Call accepted by 192.168.1.253 (format ulaw)
    -- Format for call is ulaw
    -- IAX2/TBASTSRV-16384 answered Zap/10-1
    -- Zap/1-1 is ringing
Feb  1 11:48:41 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:43 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:43 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:44 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:45 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:45 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:46 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:47 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Abort (6) on Primary D-channel of span 1
Feb  1 11:48:48 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- Zap/1-1 answered IAX2/TBASTSRV-9
Feb  1 11:48:53 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:54 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:48:57 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:49:02 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
Feb  1 11:49:05 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1
    -- Hungup 'IAX2/TBASTSRV-16384'
  == Spawn extension (from-pstn, 5791, 1) exited non-zero on 'Zap/10-1'
    -- Hungup 'Zap/10-1'
Feb  1 11:49:14 NOTICE[24457]: chan_zap.c:8195 pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 1