; ; Linux Telephony Interface ; ; Configuration file ; [interfaces] ; ; Select a mode, either the phone jack provides dialtone, reads digits, ; then starts PBX with the given extension (dialtone mode), or ; immediately provides the PBX without reading any digits or providing ; any dialtone (this is the immediate mode, the default). Also, you ; can set the mode to "fxo" if you have a linejack to make it operate ; properly. ; mode=immediate ;mode=dialtone ;mode=fxo ; ; You can decide which format to use by default, "g723.1" or "slinear". ; XXX Be careful, sometimes the card causes kernel panics when running ; in signed linear mode for some reason... XXX ; format=slinear ;format=g723.1 ; ; And set the echo cancellation to "off", "low", "medium", and "high". ; This is not supported on all phones. ; echocancel=medium ; ; You can optionally use VAD/CNG silence supression ; ;silencesupression=yes ; ; List all devices we can use. Contexts may also be specified ; ;context=local ;device=/dev/phone0