Have a HP Officejet combo working OK with inbound fax detection, receiving faxes, and sending them using X100p and TDM400P, I just make sure I use the "d" option on the dial string, for outbound and also inbound on the FAX detection. have the "d" option on the internal fax redirection, and have setup 8 as outbound dialing for data calls (both modem and fax).
Did have problems when I had a mailbox configured on the line with the modem, seems the VMWI logic set line in a weird state the modem could not detect dial tone. --- Jim Sneeringer <[EMAIL PROTECTED]> wrote: > When I send or receive faxes with a modem, the faxes > are stretched and have > missing information. > > Here are the things I have tried so far: > > - verified that the 2.4 GHz P4 is not overloaded > - tried different Asterisk channels for both FXO > and FXS > - turned off echocancel > - bumped up rxgain and txgain > - tried different fax software (Windows vs. WinFax) > - confirmed that everything works fine when > the faxes are not routed through Asterisk. > > One person told me I need ECM modems, but I don't > have one to try and I > can't see asking my customers to get new modems. > Also, what if the other end > of the connection doesn't have ECM? I would really > like to get Asterisk to > work with ordinary fax modems. > > Why does Asterisk not work as well with fax modems > as any other phone > system? > > Thanks. > > Jim > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users __________________________________ Do you Yahoo!? Yahoo! Mail - More reliable, more storage, less spam http://mail.yahoo.com _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users