User's Manual 1114 Document #: LTRT-27045
Mediant 1000B Gateway & E-SBC
Parameter Description
a detailed description of the parameter and for configuring the
functionality in the Tel Profiles table, see Configuring Tel
Profiles on page
428.
Note:
ï‚§ The parameter is applicable to FXS and FXO interfaces.
ï‚§ If the functionality is configured for a specific Tel Profile,
the settings of the global parameter is ignored for calls
associated with the Tel Profile.
configure voip > interface fxs-fxo >
polarity-reversal-type
[PolarityReversalType]
Defines the voltage change slope during polarity reversal or
wink.
ï‚§ [0] = (Default) Soft reverse polarity.
ï‚§ [1] = Hard reverse polarity.
Note:
ï‚§ The parameter is applicable only to FXS interfaces.
ï‚§ Some Caller ID signals use reversal polarity and/or Wink
signals. In these cases, it is recommended to set the
parameter PolarityReversalType to 1 (Hard).
ï‚§ For the parameter to take effect, a device reset is required.
configure voip > interface fxs-fxo >
current-disconnect-duration
[CurrentDisconnectDuration]
Defines the duration (in msec) of the current disconnect pulse.
The range is 200 to 1500. The default is 900.
Note:
ï‚§ The parameter is applicable for FXS and FXO interfaces.
ï‚§ The FXO interface detection window is 100 msec below
the parameter's value and 350 msec above the
parameter's value. For example, if the parameter is set to
400 msec, then the detection window is 300 to 750 msec.
ï‚§ For the parameter to take effect, a device reset is required.
[CurrentDisconnectDefaultThreshold]
Defines the line voltage threshold at which a current
disconnect detection is considered.
The valid range is 0 to 20 Volts. The default is 4 Volts.
Note:
ï‚§ The parameter is applicable only to FXO interfaces.
ï‚§ For the parameter to take effect, a device reset is required.
configure voip > interface fxs-fxo >
time-to-sample-analog-line-voltage
[TimeToSampleAnalogLineVoltage]
Defines the frequency at which the analog line voltage is
sampled (after offhook), for detection of the current disconnect
threshold.
The valid range is 100 to 2500 msec. The default is 1000
msec.
Note:
ï‚§ The parameter is applicable only to FXO interfaces.
ï‚§ For the parameter to take effect, a device reset is required.
62.10.9 Tone Parameters
This subsection describes the device's tone parameters.