Peter Bittner
2004-Jan-15 07:13 UTC
[Asterisk-Users] Strange sound when fax answers (app_rxfax)
Hi! I am struggling around with * and the spandsp library (app_rxfax) for a couple of days. I'm trying to receive faxes which come via a SIP gateway. The rxfax-module answers the call, the reception of faxes, however, still does not work correctly, the received file is only about 300 bytes of size, because the sending fax machine is terminating the transmission. Now I've figured out (by listening to the fax signal of the app_rxfax module) that the sound is somewhat different to the one of our regular fax machine (hylafax). Can that really be true? Did anyone experience the same problem in the past? Peter
Eric Wieling
2004-Jan-15 07:49 UTC
[Asterisk-Users] Strange sound when fax answers (app_rxfax)
Have you confirmed that the call is using the ulaw or alaw codec? It won't work otherwise. On Thu, 2004-01-15 at 08:13, Peter Bittner wrote:> Hi! > > I am struggling around with * and the spandsp library (app_rxfax) for a couple > of days. I'm trying to receive faxes which come via a SIP gateway. > > The rxfax-module answers the call, the reception of faxes, however, still does > not work correctly, the received file is only about 300 bytes of size, > because the sending fax machine is terminating the transmission. > > Now I've figured out (by listening to the fax signal of the app_rxfax module) > that the sound is somewhat different to the one of our regular fax machine > (hylafax). > > Can that really be true? Did anyone experience the same problem in the past? > > Peter > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users-- Go to http://www.digium.com/index.php?menu=documentation and look at the "Unofficial Links" section. This section has links to a wide variety of 3rd party Asterisk related pages. My page is the "Asterisk Resource Pages". BTEL Consulting 504-899-1387 or 850-484-4545 or 877-677-9643