[Asterisk-Users] Softfax/spandsp

[Florian Overkamp]

Hi,

> -----Original Message-----
>     Some fax machines send a little less than the specified 
> 1.5 seconds of training test data, so the training test 
> failed every time. I now only look for 1.25seconds of 
> training test data.

I think this is still on the long side? I have a few fax-services that seem
to be hard to handshake with. Below is a sample. By the way, it may be a
little cluttered because another fax was coming in slightly earlier. Perhaps
an idea to start debug logging with the channel its running on ;-)

Florian


    -- Executing RxFAX("CAPI[contr1/534280109]/7",
"/var/spool/asterisk/fax/fax20040318-173618.tif") in new stack
Changed from phase 0 to 1
Slow carrier up
Slow carrier down
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
Slow carrier down
Slow carrier up
<<< TSI: 43 37 39 35 31 35 34 35 33 32 31 33 2b 20 20 20 20 20 20 20 20
TSI without final frame tag
Remote fax gave TSI as: "+31235451597"
<<< DCS: 83 00 06 70
DCS with final frame tag
In state 9
DCS:
Can receive fax
Selected data signalling rate: V.29, 9600bps
Scan line length: 215mm
Recording length: A4 (297mm)
Minimum scan line time: 0ms
Get at 9600
Changed from phase 3 to 5
Fast carrier up
Coarse carrier frequency 1653.68 (17)
Fast carrier down
0 bad bits in trainability test
>>> FTT: 44
Fast carrier up
Coarse carrier frequency 1699.60 (403)
Fast carrier down
0 bad bits in trainability test
>>> FTT: 44
Fast carrier up
Coarse carrier frequency 1699.33 (86)
Fast carrier trained
Fast carrier down
Changed from phase 5 to 4
Start rx document - compression 1
Start rx page
>>> CFR: 84
HDLC underflow in state 5
Post trainability
Changed from phase 4 to 5
Fast carrier up
Coarse carrier frequency 1700.04 (401)
Fast carrier down
Fast carrier up
Coarse carrier frequency 1698.87 (86)
Fast carrier training failed
Fast carrier down
Fast carrier up
Coarse carrier frequency 1700.05 (2975)
Fast carrier down
Fast carrier up
Coarse carrier frequency 1700.08 (2975)
Fast carrier down
Fast carrier up
Coarse carrier frequency 1699.76 (2988)
Fast carrier down
Fast carrier up
Coarse carrier frequency 1699.92 (2984)
Fast carrier down
Fast carrier up
Coarse carrier frequency 1209.55 (3)
Fast carrier down
       > cdr_odbc: Query Successful!
    -- CAPI Hangingup