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- ;
- ; 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. If you are using a Sigma Designs board you may set this to
- ; "sig".
- ;
- mode=immediate
- ;mode=dialtone
- ;mode=fxo
- ;mode=sig
- ;
- ; You can decide which format to use by default, "g723.1", "g729", or "slinear".
- ; Note that g729 is only supported for Sigma Designs boards.
- ; XXX Be careful, sometimes the card causes kernel panics when running
- ; in signed linear mode for some reason... XXX
- ;
- format=slinear
- ;format=g723.1
- ;format=g729
- ;
- ; 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 suppression
- ;
- ;silencesupression=yes
- ;
- ; List all devices we can use. Contexts may also be specified
- ;
- ;context=local
- ;
- ; You can set txgain and rxgain for each device in the same way as context.
- ; If you want to change default gain value (1.0 =~ 100%) for device, simple
- ; add txgain or rxgain line before device line. But remember, if you change
- ; volume all cards listed below will be affected by these values. You can
- ; use float values (1.0, 0.5, 2.0) or percentage values (100%, 150%, 50%).
- ;
- ;txgain=100%
- ;rxgain=1.0
- ;device => /dev/phone0
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