139 lines
4.0 KiB
Plaintext
139 lines
4.0 KiB
Plaintext
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; TAPI Telephony Interface
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;
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; Configuration file
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[interfaces]
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;
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; Number of FXS ports (default: 2)
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channels = 2
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;
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; Set tapi firmware file path
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;firmwarefilename = /lib/firmware/danube_firmware.bin
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;
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; Set tapi bbd file path
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;bbdfilename = /lib/firmware/danube_bbd_fxs.bin
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;
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; Set vmmc device path
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;basepath = /dev/vmmc
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;
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[general]
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;
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; Gain setting for the receive and transmit path.
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; The value is given in dB within the range (-24dB to +12dB), in 1 dB steps.
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;
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;rxgain = 1
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;txgain = 1
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;
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;
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;
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; Line echo cancller valid types:
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;
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; off LEC and echo suppressor turned off.
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; nlec LEC using fixed window; no echo suppressor.
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; wlec LEC using fixed and moving window; no echo suppressor.
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; nees LEC using fixed window and echo suppressor.
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; nfees LEC using fixed and moving window and echo suppressor.
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; es Echo suppressor
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;
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;echocancel = off
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;
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; If nlec or wlec is selected than size of the fixed window in narrowband (8 kHz) sampling mode
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; can be defined with:
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; A value of 0 defaults to: 16 ms if type is nlec or 8 ms if type is wlec:
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;
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;echocancelfixedwindowsize = 0
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;
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; If wlec is selected than size of the moving window in narrowband (8 kHz) sampling mode
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; can be defined with:
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; A value of 0 defaults to 8 ms.
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;
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;echocancelnfemovingwindowsize = 0
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;
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; If wlec is selected than size of the moving window in wideband (16 kHz) sampling mode
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; can be defined with:
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; A value of 0 defaults to 8 ms.
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;
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;echocancelwidefixedwindowsize = 0
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;
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; Activate or deactivate line echo cancller NLP (Non Linear Processor) if the LEC is active,
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; valid is on or off:
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;
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;echocancelnlp = off
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;
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;
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;
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; Jitter buffer valid types:
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;
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; fixed Fixed jitter buffer.
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; adaptive Adaptive jitter buffer.
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;
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;jitterbuffertype = fixed
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;
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; Jitter buffer packet adaptation valid types:
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;
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; voice Jitter buffer optimized for voice.
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; data Jitter buffer optimized for data.
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; datanorep Jitter buffer optimized for data but without doing packet repetition.
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;
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;jitterbufferpackettype = voice
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;
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; Following jitter buffer values can only be used with jitter buffer adaptive type:
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; Turns on or off jitter buffer adaptation:
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;
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;jitterbufferadaptation = off
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;
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; Scaling factor multiplied by 16; in adaptive jitter buffer mode, the target average playout delay is
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; equal to the estimated jitter multiplied by the scaling factor. The default value for the scaling factor
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; is about 1.4 (scaling=22), meaning that the target average playout delay is equal to the estimated
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; jitter. If less packets should be dropped because of jitter, the scaling factor has to be increased. An
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; increase in the scaling factor will eventually lead to an increased playout delay.
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; The supported range is 1 to 16 (16 up to 256).
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;
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;jitterbufferscalling = 1
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;
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; Initial size of the jitter buffer in time stamps of 125 us:
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;
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;jitterbufferinitialsize = 125
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;
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; Minimum size of the jitter buffer in time stamps of 125 us
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;
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;jitterbufferminsize = 125
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;
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; Maximum size of the jitter buffer in time stamps of 125 us
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;
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;jitterbuffermaxsize = 125
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;
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;
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;
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; Caller id valid standards:
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;
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; telecordia Bellcore/Telcordia GR-30-CORE; use Bell202 FSK coding of CID information. (default)
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; etsifsk ETSI 300-659-1/2/3 V1.3.1; use V.23 FSK coding to transmit CID information.
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; etsidtmf ETSI 300-659-1/2/3 V1.3.1; use DTMF transmission of CID information.
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; sin SIN 227 Issue 3.4; use V.23 FSK coding of CID information.
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; ntt NTT standard: TELEPHONE SERVICE INTERFACES, edition 5; use a modified V.23 FSK coding of
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; CID information.
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; kpndtmf KPN; use DTMF transmission of CID information.
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; kpndtmffsk KPN; use DTMF and FSK transmission of CID information.
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;
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;calleridtype = telecordia
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;
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;
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;
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; Voice activity detection:
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;
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; on Voice activity detection on; in this case also comfort noise and spectral
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; information (nicer noise) is switched on.
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; g711 Voice activity detection on with comfort noise generation,
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; but without spectral information.
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; cng Voice activity detection on with comfort noise generation, but without silence compression
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; sc Voice activity detection on with silence compression,
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; but without comfort noise generation.
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;
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;voiceactivitydetection = on
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;
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;
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;
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;
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