diff options
Diffstat (limited to 'configs/zapata.conf.sample')
| -rw-r--r-- | configs/zapata.conf.sample | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/configs/zapata.conf.sample b/configs/zapata.conf.sample index fac1870ff..95a49d353 100644 --- a/configs/zapata.conf.sample +++ b/configs/zapata.conf.sample @@ -436,17 +436,28 @@ callreturn=yes ; modules, they take precedence over the software echo canceller compiled ; into Zaptel automatically. ; +; echocancel=yes ; +; As of Zaptel 1.4.8, some Zaptel echo cancellers (software and hardware) +; support adjustable parameters; these parameters can be supplied as +; additional options to the 'echocancel' setting. Note that Asterisk +; does not attempt to validate the parameters or their values, so if you +; supply an invalid parameter you will not know the specific reason it +; failed without checking the kernel message log for the error(s) +; put there by Zaptel. +; +;echocancel=128,param1=32,param2=0,param3=14 +; ; Generally, it is not necessary (and in fact undesirable) to echo cancel when ; the circuit path is entirely TDM. You may, however, change this behavior -; by enabling the echo cancel during pure TDM bridging below. +; by enabling the echo canceller during pure TDM bridging below. ; echocancelwhenbridged=yes ; ; In some cases, the echo canceller doesn't train quickly enough and there ; is echo at the beginning of the call. Enabling echo training will cause -; asterisk to briefly mute the channel, send an impulse, and use the impulse +; Zaptel to briefly mute the channel, send an impulse, and use the impulse ; response to pre-train the echo canceller so it can start out with a much ; closer idea of the actual echo. Value may be "yes", "no", or a number of ; milliseconds to delay before training (default = 400) |