; ; Zapata telephony interface ; ; Configuration file ; ; In this config file, something you declare for ; one channel keeps on applying to all channels ; below it until you have a contradictory declaration. ; That declaration then applies to all text below IT. ; [channels] ; ; In general, txgain is OUTBOUND gain, whether to the phones ; or to the CO line(s) ; txgain= -4.9 // pad volume to telephone sets by 4.9 dB rxgain=0 usecallerid=yes hidecallerid=no callwaiting=no restrictcid=no threewaycalling=yes transfer=yes echocancel = yes echotraining = 800 echocancelwhenbridged = yes ; relaxdtmf=yes ; ; ============================================================== ; ; FXO Card (for calls originating from internet and dialing into ; electromechanical switch) ; ; txgain is asterisk's transmit levels to the FXO card (in the ; direction of the CO). ; rxgain is asterisk's receive levels from the FXO card (from the ; direction of the CO). ; ;txgain = -4.9 ;rxgain = +4.9 ; txgain = 0 rxgain = +4.9 ; ; context = inbound callerid=asreceived group=1 signalling=fxs_ks pulsedial=yes ; if you have touchtone receivers in your ; ; electromechanical switch, you won't need this. channel => 1 ; channel => 2 ; all four channels are configured the same. ; channel => 3 ; channel => 4 ; ; ; ; ============================================================== ; ; FXS Card for stepper to dial out across the internet. ; ; ; On FXS cards, txgain is asterisk's transmit TO the telephone ; attached to the FXS card. ; rxgain is asterisk's receive FROM the telephone ; attached to the FXS card. ; ; context = outbound channel => 5 ; channel => 6 ; channel => 7 ; channel => 8 ;