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MultiVOIP User Guide Technical Configuration
141
FXO Supervision Parameter Definitions
Field Name Values Description
Disconnect Supervision fields There are four possible criteria
for disconnection under FXO:
current reversal, current loss,
tone detection, and silence
detection. Disconnection can be
triggered by more than one of
the three criteria.
Current
Reversal
Y/N Disconnection to be triggered
by reversal of current from the
PBX.
Current Loss Y/N Disconnection to be triggered
by loss of current. That is,
when Current Loss is enabled
(“Y”), the MultiVOIP will hang
up the call at a specified
interval after it detects a loss of
current initiated by the attached
device.
Current Loss
Timer
200 to 2000
(in milliseconds)
Determines the interval after
detection of current loss at which
the call will be disconnected.
Silence
Detection
Enable
Y/N Enables/disables silence-
detection method of
supervising call disconnection.
Silence
Detection Type
One-Way or
Two-Way
Disconnection to be triggered
by silence in one direction only
or in both directions
simultaneously.
Silence Timer
in seconds
integer value Duration of silence required to
trigger disconnection.