net/asterisk-13.x/src-lantiq/configs/samples/lantiq.conf.sample

   1 ;
   2 ; TAPI Telephony Interface
   3 ;
   4 ; Configuration file
   5
   6 [interfaces]
   7 ;
   8 ; Number of FXS ports (default: 2)
   9 channels = 2
  10 ;
  11 ; Create contexts per channel (default: off)
  12 ;per_channel_context = off
  13 ;
  14 ; Set tapi firmware file path
  15 ;firmwarefilename = /lib/firmware/danube_firmware.bin
  16 ;
  17 ; Set tapi bbd file path
  18 ;bbdfilename = /lib/firmware/danube_bbd_fxs.bin
  19 ;
  20 ; Set vmmc device path
  21 ;basepath = /dev/vmmc
  22 ;
  23 [general]
  24 ;
  25 ; Gain setting for the receive and transmit path.
  26 ; The value is given in dB within the range (-24dB to +12dB), in 1 dB steps.
  27 ;
  28 ;rxgain = 1
  29 ;txgain = 1
  30 ;
  31 ;
  32 ;
  33 ; Line echo cancller valid types:
  34 ;
  35 ; off           LEC and echo suppressor turned off.
  36 ; nlec          LEC using fixed window; no echo suppressor.
  37 ; wlec          LEC using fixed and moving window; no echo suppressor.
  38 ; nees          LEC using fixed window and echo suppressor.
  39 ; nfees         LEC using fixed and moving window and echo suppressor.
  40 ; es            Echo suppressor
  41 ;
  42 ;echocancel = off
  43 ;
  44 ; If nlec or wlec is selected than size of the fixed window in narrowband (8 kHz) sampling mode
  45 ; can be defined with:
  46 ; A value of 0 defaults to: 16 ms if type is nlec or 8 ms if type is wlec:
  47 ;
  48 ;echocancelfixedwindowsize = 0
  49 ;
  50 ; If wlec is selected than size of the moving window in narrowband (8 kHz) sampling mode
  51 ; can be defined with:
  52 ; A value of 0 defaults to 8 ms.
  53 ;
  54 ;echocancelnfemovingwindowsize = 0
  55 ;
  56 ; If wlec is selected than size of the moving window in wideband (16 kHz) sampling mode
  57 ; can be defined with:
  58 ; A value of 0 defaults to 8 ms.
  59 ;
  60 ;echocancelwidefixedwindowsize = 0
  61 ;
  62 ; Activate or deactivate line echo cancller NLP (Non Linear Processor) if the LEC is active,
  63 ; valid is on or off:
  64 ;
  65 ;echocancelnlp = off
  66 ;
  67 ;
  68 ;
  69 ; Jitter buffer valid types:
  70 ;
  71 ; fixed         Fixed jitter buffer.
  72 ; adaptive      Adaptive jitter buffer.
  73 ;
  74 ;jitterbuffertype = fixed
  75 ;
  76 ; Jitter buffer packet adaptation valid types:
  77 ;
  78 ; voice         Jitter buffer optimized for voice.
  79 ; data          Jitter buffer optimized for data.
  80 ; datanorep     Jitter buffer optimized for data but without doing packet repetition.
  81 ;
  82 ;jitterbufferpackettype = voice
  83 ;
  84 ;       Following jitter buffer values can only be used with jitter buffer adaptive type:
  85 ; Turns on or off jitter buffer adaptation:
  86 ;
  87 ;jitterbufferadaptation = off
  88 ;
  89 ; Scaling factor multiplied by 16; in adaptive jitter buffer mode, the target average playout delay is
  90 ; equal to the estimated jitter multiplied by the scaling factor. The default value for the scaling factor
  91 ; is about 1.4 (scaling=22), meaning that the target average playout delay is equal to the estimated
  92 ; jitter. If less packets should be dropped because of jitter, the scaling factor has to be increased. An
  93 ; increase in the scaling factor will eventually lead to an increased playout delay.
  94 ; The supported range is 1 to 16 (16 up to 256).
  95 ;
  96 ;jitterbufferscalling = 1
  97 ;
  98 ; Initial size of the jitter buffer in time stamps of 125 us:
  99 ;
 100 ;jitterbufferinitialsize = 125
 101 ;
 102 ; Minimum size of the jitter buffer in time stamps of 125 us
 103 ;
 104 ;jitterbufferminsize = 125
 105 ;
 106 ; Maximum size of the jitter buffer in time stamps of 125 us
 107 ;
 108 ;jitterbuffermaxsize = 125
 109 ;
 110 ;
 111 ;
 112 ; Caller id valid standards:
 113 ;
 114 ; telecordia     Bellcore/Telcordia GR-30-CORE; use Bell202 FSK coding of CID information. (default)
 115 ; etsifsk        ETSI 300-659-1/2/3 V1.3.1; use V.23 FSK coding to transmit CID information.
 116 ; etsidtmf       ETSI 300-659-1/2/3 V1.3.1; use DTMF transmission of CID information.
 117 ; sin            SIN 227 Issue 3.4; use V.23 FSK coding of CID information.
 118 ; ntt            NTT standard: TELEPHONE SERVICE INTERFACES, edition 5; use a modified V.23 FSK coding of
 119 ;                CID information.
 120 ; kpndtmf        KPN; use DTMF transmission of CID information.
 121 ; kpndtmffsk     KPN; use DTMF and FSK transmission of CID information.
 122 ;
 123 ;calleridtype = telecordia
 124 ;
 125 ;
 126 ;
 127 ; Voice activity detection:
 128 ;
 129 ; on            Voice activity detection on; in this case also comfort noise and spectral
 130 ;               information (nicer noise) is switched on.
 131 ; g711          Voice activity detection on with comfort noise generation,
 132 ;               but without spectral information.
 133 ; cng           Voice activity detection on with comfort noise generation, but without silence compression
 134 ; sc            Voice activity detection on with silence compression,
 135 ;               but without comfort noise generation.
 136 ;
 137 ;voiceactivitydetection = on
 138 ;
 139 ;
 140 ;
 141 ; Timeout between dialed digits, in milliseconds, before placing the call.
 142 ;
 143 ;interdigit = 4000
 144 ;
 145 ;
 146 ;
 147 ; Tone generator type (default: integrated)
 148 ; integrated    Use tapi tone generator
 149 ; asterisk      Use asterisk tone generator where possible
 150 ; media         Use media tone where possible
 151 ;
 152 ;tone_generator = integrated
 153 ;