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AudioCodes E-SBC User Manual

AudioCodes E-SBC
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CHAPTER19 Coders and Profiles
Mediant 1000 Gateway & E-SBC | User's Manual
Parameter Description
Note:
â–  For more information on AGC, see Automatic Gain
Control (AGC).
â–  The corresponding global parameter is EnableAGC.
Analog
'Enable Polarity Reversal'
polarity-rvrsl
[TelProfile_
EnableReversePolarity]
Enables the Polarity Reversal feature for call release.
â–  [0] Disable (default)
â–  [1] Enable = Enables polarity reversal:
✔ FXS Interfaces: The device changes the line
polarity on call answer and then changes it back on
call release.
✔ FXO Interfaces: The device sends a SIP 200 OK
response when polarity reversal signal is detected
(applicable only to one-stage dialing) and releases
a call when a second polarity reversal signal is
detected.
Note:
â–  The parameter is applicable to FXS and FXO
interfaces.
â–  The corresponding global parameter is
EnableReversalPolarity.
'Enable Current Disconnect'
current-disconnect
[TelProfile_
EnableCurrentDisconnect]
Enables call release upon detection of a Current
Disconnect signal.
â–  [0] Disable (default)
â–  [1] Enable = Enables the current disconnect service.
✔ FXO Interfaces: The device releases a call when a
current disconnect signal is detected on its port.
✔ FXS Interfaces: The device generates a 'Current
Disconnect Pulse' after the call is released from
the IP side.
Note:
â–  The parameter is applicable to FXS and FXO
interfaces.
â–  The current disconnect duration is configured by the
CurrentDisconnectDuration parameter.
â–  The current disconnect threshold (FXO only) is
configured by the CurrentDisconnectDefaultThreshold
parameter.
â–  The frequency at which the analog line voltage is
sampled is configured by the
TimeToSampleAnalogLineVoltage parameter.
â–  The corresponding global parameter is
EnableCurrentDisconnect.
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AudioCodes E-SBC Specifications

General IconGeneral
BrandAudioCodes
ModelE-SBC
CategoryGateway
LanguageEnglish

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