[Asterisk-Users] RxFAX generates no tiff file

[Steve Underwood]

Hi Mike,

Your log seems to be incomplete. It stops in the middle of the call.

Regards,
Steve


Mike Heininger wrote:

> Hi,
>
> I am trying to receive a fax with the spandsp library.
> The sending fax says "success" but there is no tiff file generated.
>
> I use "exten => 7000,1,rxfax(/tmp/testfax.tif)" in my extensions.conf.
> The connection is via SIP/G.711 as I have read on the list that this 
> can sometimes work (I know Fax over IP is troublesome without T.38).
>
> I think the transmission should not be the problem because of the 
> "success" on the sending fax.
>
> This is the debug output.
>
> Am I missing something?
>
> TIA,
> Mike
>
>
> *CLI>    -- Executing RxFAX("SIP/uid-c5b6", "/tmp/testfax.tif") in new 
> stack
> Changed from phase 0 to 1
> Slow carrier up
> Slow carrier down
> Slow carrier up
> Slow carrier down
> 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
> T4 timeout in state 9
> Changed from phase 3 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
> T2 timeout
> Start receiving document
> 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