Barry Fawthrop wrote: > I can read about rxgain and txgain for zapata. > my fax setup goes direct from aterisk<-SIP-> SIP Provider<- Fax Machine -> > It never touches my FXS and FXO card. >
Faxing over SIP is not suggested, unless you are using something like T38. Even in that scenario, some magic is required. I'd suggest that you turn on the record function of iaxmodem and load up the in/out bound call audio in Audacity to compare volume levels. The recordings to into /tmp or maybe /root/tmp: cat ttyIAX01 device /dev/ttyIAX01 port 4599 refresh 60 owner root:root mode 770 server 127.0.0.1 record peername iaxmodem.com01 secret 12345 cidname SomeCompanyName. cidnumber 269xxxxxxx codec slinear Doug -- Ben Franklin quote: "Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety." _______________________________________________ -- 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
