[Asterisk-Users] RxFax - Fast carrier training failed

[Mike Benoit]

I'm trying to send a fax to my asterisk box, however shortly after
connecting the fax machine reports a "communication error" and hangs up.
Below is the error I get from RxFax: Fast carrier training failed

Nothing is written to the file system as far as the tiff is concerned.

Any ideas on how to fix this? Thanks

----

Sending Fax Machine: HP PSC 2000 Series 2210 Printer/Fax/Copier/Scanner

Asterisk: CVS-HEAD-06/14/04-15:43:15

SpanDSP: spandsp-0.0.1k

FXO Card: X100P

Interesting zapata.conf lines:
---------------
echocancel=yes
echocancelwhenbridged=yes
echotraining=yes
rxgain=10.5
txgain=-4.5
faxdetect=incoming

Log:
---------------
Jun 16 21:45:40 NOTICE[1199700912]: callerid.c:239 callerid_feed:
Caller*ID failed checksum
Jun 16 21:45:43 NOTICE[1199700912]: chan_zap.c:4951 ss_thread: Got event
2 (Ring/Answered)...
    -- Executing Answer("Zap/2-1", "") in new stack
    -- Executing Wait("Zap/2-1", "1") in new stack
    -- Executing DigitTimeout("Zap/2-1", "5") in new stack
    -- Set Digit Timeout to 5
    -- Executing ResponseTimeout("Zap/2-1", "10") in new stack
    -- Set Response Timeout to 10
    -- Executing SetMusicOnHold("Zap/2-1", "default") in new stack
    -- Executing SetCallerID("Zap/2-1", "") in new stack
    -- Executing SetCIDName("Zap/2-1", "") in new stack
    -- Executing BackGround("Zap/2-1", "thank-you-for-calling") in new
stack
    -- Playing 'thank-you-for-calling' (language 'en')
    -- Redirecting Zap/2-1 to fax extension
  == Spawn extension (mainmenu, fax, 0) exited non-zero on 'Zap/2-1'
    -- Executing Goto("Zap/2-1", "fax|699|1") in new stack
    -- Goto (fax,699,1)
    -- Executing Macro("Zap/2-1", "faxreceive") in new stack
    -- Executing SetVar("Zap/2-1", "FAXFILE=/var/spool/asterisk-
fax/1087447538.0.tif") in new stack
    -- Executing SetVar("Zap/2-1", "EMAILADDR=ipso at snappymail.ca") in
new stack
    -- Executing RxFAX("Zap/2-1", "/var/spool/asterisk-fax/1087447538.0.
tif") in new stack
Changed from phase 0 to 1
Slow carrier up
Start receiving document
Changed from phase 1 to 4
Sending ident
>>> CSI: 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
DIS:
Preferred octets: 256
Can receive fax
Supported data signalling rates: V.27ter and V.29
R8x7.7lines/mm and/or 200x200pels/25.4mm OK
2D coding OK
Scan line length: 215mm
Recording length: A4 (297mm)
Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85
R8x15.4lines/mm OK
Minimum scan line time for higher resolutions: T15.4 = T7.7
>>> DIS: 80 00 ce f0 80 80 01
HDLC underflow in state 9
Changed from phase 4 to 3
Slow carrier up
<<< DCS: 83 00 c6 f0 80 80 00
DCS with final frame tag
In state 9
DCS:
Can receive fax
Selected data signalling rate: V.29, 9600bps
R8x7.7lines/mm and/or 200x200pels/25.4mm OK
2D coding OK
Scan line length: 215mm
Recording length: A4 (297mm)
Minimum scan line time: 0ms
Minimum scan line time for higher resolutions: T15.4 = T7.7
Get at 9600
Changed from phase 3 to 5
Fast carrier up
Coarse carrier frequency 1832.96 (4)
Training error 927.702492
Training failed (convergence failed)
Fast carrier training failed
    -- Executing System("Zap/2-1", "/usr/local/sbin/mailfax /var/spool/
asterisk-fax/1087447538.0.tif ipso at snappymail.ca  ") in new stack
TIFFOpen: /var/spool/asterisk-fax/1087447538.0.tif: Cannot open.

-- 
Mike Benoit <ipso at snappymail.ca>