-- Executing Macro("SIP/4881-bf0e", "faxreceive") in new stack
    -- Executing Answer("SIP/4881-bf0e", "") in new stack
    -- Executing NoOp("SIP/4881-bf0e", "") in new stack
    -- Executing RxFAX("SIP/4881-bf0e", "/home/zenkato/voip/asterisk/fax/tif/send22.tif|debug") in new stack
Changed from phase 1 to 4
DIS:
  Prefer 256 octet blocks
  Can receive fax
  Supported data signalling rates: V.27ter and V.29
  R8x7.7lines/mm and/or 200x200pels/25.4mm
  2D coding
  Scan line length: 215mm
  Recording length: Unlimited
  Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85
  R8x15.4lines/mm
  Minimum scan line time for higher resolutions: T15.4 = T7.7
  North American Letter (215.9mm x 279.4mm)
  North American Legal (215.9mm x 355.6mm)
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
Slow carrier down
Slow carrier up
Slow carrier down
T4 timeout in state 9
Changed from phase 3 to 4
DIS:
  Prefer 256 octet blocks
  Can receive fax
.......(snip).......
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
T2 timeout
Start receiving document
DIS:
  Prefer 256 octet blocks
  Can receive fax
......(snip)......
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
T4 timeout in state 9
Changed from phase 3 to 4
DIS:
  Prefer 256 octet blocks
  Can receive fax
......(snip)......
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
Slow carrier down
Slow carrier up
T2 timeout
Start receiving document
Changed from phase 3 to 4
DIS:
  Prefer 256 octet blocks
  Can receive fax
.......(snip)......
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
<<< CSI: 40 38 38 39 31 32 37 38 32 35 30 20 20 20 20 20 20 20 20 20 20
CSI without final frame tag
Remote fax gave CSI as: "1234561234"
<<< DIS: 80 00 ce 88 c4 80 11
DIS with final frame tag
In state 9
DIS:
  Prefer 256 octet blocks
  Can receive fax
  Supported data signalling rates: V.27ter and V.29
  R8x7.7lines/mm and/or 200x200pels/25.4mm
  2D coding
  Scan line length: 215mm
  Recording length: A4 (297mm) and B4 (364mm)
  Receiver's minimum scan line time: 20ms at 3.85 l/mm: T7.7 = T3.85
  Error correction mode
  T.6 coding
  R8x15.4lines/mm
  Metric-based resolution preferred
  Minimum scan line time for higher resolutions: T15.4 = T7.7
DCS:
  Selected data signalling rate: V.29, 9600bps
  2D coding
  Scan line length: 215mm
  Recording length: A4 (297mm)
  Minimum scan line time: 20ms
  Minimum scan line time for higher resolutions: T15.4 = T7.7
DIS nothing to send [0]
DIS:
  Prefer 256 octet blocks
  Can receive fax
.......(snip).....
Start receiving document
Changed from phase 3 to 4
DIS:
  Prefer 256 octet blocks
  Can receive fax
.....(snip).....
>>> DIS: 80 00 ce f4 80 80 81 80 80 80 18
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
<<< DCN: fb
DCN with final frame tag
In state 9
Disconnecting
Changed from phase 3 to 7
Changed from phase 7 to 8
    -- Executing Hangup("SIP/4881-bf0e", "") in new stack
  == Spawn extension (macro-faxreceive, s, 4) exited non-zero on 'SIP/4881-bf0e' in macro 'faxreceive'
  == Spawn extension (sip, 4883, 1) exited non-zero on 'SIP/4881-bf0e'
    -- Executing Hangup("SIP/4881-bf0e", "") in new stack
  == Spawn extension (sip, h, 1) exited non-zero on 'SIP/4881-bf0e'