TA1600/2400/3200 User Manual
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an interoperation with a FXO gateway which is
used for informing FXO gateway to generate the
flash signal to the CO line.
Sets the minimum time the phone is on hook
before being detected as a hook flash.
Sets the maximum flash time.
Setup the max cull duration for every call of this
user, but it’s only valid for outbound calls.
Note: this setting will not be valid for internal
calls.
Echo Cancellation Setting
To disable or enable echo cancellation. If the line
is used to connect POS machine, it is suggested
that echo cancellation is disabled.