Timestamp: 00004ms  SCall: 00001  DCall: 00000 [70.42.34.200:4569]
   VERSION         : 2
   CALLED NUMBER   : 12566940773
   CODEC_PREFS     : (ulaw)
   CALLING PRESNTN : 67
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   LANGUAGE        : en
   USERNAME        : 7491010000000000
   FORMAT          : 4
   CAPABILITY      : 63492
   ADSICPE         : 2
   DATE TIME       : 2007-03-08  01:46:20

Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: AUTHREQ
   Timestamp: 00004ms  SCall: 00058  DCall: 00001 [70.42.34.200:4569]
   AUTHMETHODS     : 3
   CHALLENGE       : 156478893
   USERNAME        : 7491010000000000

Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 001 Type: IAX     Subclass: AUTHREP
   Timestamp: 00359ms  SCall: 00001  DCall: 00058 [70.42.34.200:4569]
   MD5 RESULT      : e58f4bffd3c6da7c1ad356884881596c

Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 002 Type: IAX     Subclass: ACCEPT 
   Timestamp: 00311ms  SCall: 00058  DCall: 00001 [70.42.34.200:4569]
   FORMAT          : 4

    -- Call accepted by 70.42.34.200 (format ulaw)
    -- Format for call is ulaw
Tx-Frame Retry[-01] -- OSeqno: 002 ISeqno: 002 Type: IAX     Subclass: ACK    
   Timestamp: 00311ms  SCall: 00001  DCall: 00058 [70.42.34.200:4569]
Tx-Frame Retry[000] -- OSeqno: 002 ISeqno: 002 Type: VOICE   Subclass: 4
   Timestamp: 00700ms  SCall: 00001  DCall: 00058 [70.42.34.200:4569]
Rx-Frame Retry[ No] -- OSeqno: 002 ISeqno: 003 Type: IAX     Subclass: ACK    
   Timestamp: 00700ms  SCall: 00058  DCall: 00001 [70.42.34.200:4569]
Rx-Frame Retry[ No] -- OSeqno: 002 ISeqno: 003 Type: IAX     Subclass: HANGUP 
   Timestamp: 04608ms  SCall: 00058  DCall: 00001 [70.42.34.200:4569]
   CAUSE CODE      : 34

Tx-Frame Retry[-01] -- OSeqno: 003 ISeqno: 003 Type: IAX     Subclass: ACK    
   Timestamp: 04608ms  SCall: 00001  DCall: 00058 [70.42.34.200:4569]
    -- Hungup 'IAX2/sellvoip-1'
  == Everyone is busy/congested at this time (1:0/1/0)
  == Auto fallthrough, channel 'Zap/1-1' status is 'CONGESTION'
    -- Hungup 'Zap/1-1'