On 9/27/07, Jonn R Taylor [EMAIL PROTECTED] wrote:
marco britannio wrote:
Hi all,
I'm trying to setup an asterisk based fax receiving machine.
i'm using asterisk 1.2.18 and app_rxfax with spandsp 0.0.4pre9
I have no problems with a modem-fax, but with the fax machines i have
tried almost every fax fails, both in sending and receive.
the machines are sending a receiving a lot of faxes every day and
working well, so i think the problem is on the spandsp side.
i have tried almost every spandsp version from 0.0.2 to the current one,
both with and without ECM, but without luck.
has anybody succeeded in receiving faxes with asterisk app_rxfax and
spandsp?
I'm noticicing a lot of different behaviours: sending w ECM gave me an
OK, and the second half of the page was missing, other faxes fail with
Sep 26 17:26:18 DEBUG[4741] app_rxfax.c:
==
Sep 26 17:26:18 DEBUG[4741] app_rxfax.c: Fax receive not successful -
result (11) Unexpected message received.
Sep 26 17:26:18 DEBUG[4741] app_rxfax.c:
==
can anybody help me?
thank you in advance,
marco
___
Sign up now for AstriCon 2007! September 25-28th.
http://www.astricon.net/
--Bandwidth and Colocation Provided by http://www.api-digital.com--
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
Marco,
First off, do not use any version over 0.0.3. I am using 0.0.3 on centos
4.5, asterisk 1.2.24 and freepbx 2.3 and it is working very well. One
very important thing to keep in mind is that faxing over voip will only
work reliably with ulaw or alaw and your internet connection MUST be
able to sustain a constant data stream with low jitter. If your
interested I have a shell script to install asterisk 1.2.24 and
freepbx-2.3 with rxfax and txfax on centos 4 and working on centos 5.
Jonn
http://jonnt.users.taylortelephone.com/asterisk/centos-asterisk-install.sh
and hylafax / iaxmodem
http://jonnt.users.taylortelephone.com/asterisk/
___
Sign up now for AstriCon 2007! September 25-28th.
http://www.astricon.net/
--Bandwidth and Colocation Provided by http://www.api-digital.com--
asterisk-users mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
hi john,
thank you for your reply.
I've installed the configuration that you suggested (asterisk 1.2.24,
spandsp 0.0.3), but with no luck: I still cannot receive faxes.
Please note that I am not using T38: I am receiving faxes with app_rxfax and
storing them into a dir on the machine.
I have attached an isdn trunk to the card and I am trying to receive the
faxes straight from the trunk.
When receiving faxes without ecm, the sending fax machine completes with an
error, and this is the log I have in asterisk:
Sep 27 11:54:46 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 0
Sep 27 11:54:46 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 4
Sep 27 11:54:48 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 4
Sep 27 11:54:48 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 0
Sep 27 11:54:50 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 8
Sep 27 11:54:50 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 0
Sep 27 11:54:50 DEBUG[8783] app_rxfax.c: FLOW FAX Switching from V.29 + V.21to
V.29 (-15.04dBm0)
Sep 27 11:54:52 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 0
Sep 27 11:54:52 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 4
Sep 27 11:54:53 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 8
Sep 27 11:54:53 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 0
Sep 27 11:54:53 DEBUG[8783] app_rxfax.c: FLOW FAX Switching from V.29 + V.21to
V.29 (-17.87dBm0)
Sep 27 11:55:17 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 4
Sep 27 11:55:17 DEBUG[8783] app_rxfax.c: FLOW FAX Set tx type 0
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c:
==
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Pages transferred: 0
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Image size: 1728 x 540
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Image resolution8037 x 3850
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Transfer Rate: 9600
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Bad rows50
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Longest bad row run 10
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Compression type2
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: Image size (bytes) 116841
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c:
==
Sep 27 11:55:19 DEBUG[8783] app_rxfax.c: FLOW FAX Set rx type 0
Sep 27 11:55:19