Metering Tone Parameters - AudioCodes Mediant 500L User Manual

User's Manual
Parameter
sit-detector-enable
[SITDetectorEnable]
udt-detector-frequency-deviation
[UDTDetectorFrequencyDeviation]
cpt-detector-frequency-deviation
[CPTDetectorFrequencyDeviation]
69.10.9.3

Metering Tone Parameters

The metering tone parameters are described in the table below.
Parameter
Generate Metering Tones
configure voip > gateway
analog metering-tones >
Version 7.2

[1] = Enable
Enables SIT detection according to the ITU-T recommendation
E.180/Q.35.

[0] = Disable (default)

[1] = Enable
To disconnect IP-to-ISDN calls when a SIT tone is detected, the
following parameters must be configured:

SITDetectorEnable = 1

UserDefinedToneDetectorEnable = 1

ISDNDisconnectOnBusyTone = 1 (applicable for Busy,
Reorder and SIT tones)
Another parameter for handling the SIT tone is SITQ850Cause,
which determines the Q.850 cause value specified in the SIP
Reason header that is included in a 4xx response when a SIT
tone is detected on an IP-to-Tel call.
To disconnect IP-to-FXO calls when a SIT tone is detected, the
following parameters must be configured:

SITDetectorEnable = 1

UserDefinedToneDetectorEnable = 1

DisconnectOnBusyTone = 1 (applicable for busy, reorder, and
SIT tones)
Note:

For the parameter to take effect, a device reset is required.

The IP-to-ISDN call is disconnected on detection of a SIT
tone only in call alert state. If the call is in connected state, the
SIT does not disconnect the call. Detection of busy or reorder
tones disconnect these calls also in call connected state.
Defines the deviation (in Hz) allowed for the detection of each
signal frequency.
The valid range is 1 to 50. The default is 50.
Note: For the parameter to take effect, a device reset is required.
Defines the deviation (in Hz) allowed for the detection of each
CPT signal frequency.
The valid range is 1 to 30. The default is 10.
Note: For the parameter to take effect, a device reset is required.
Table 69-63: Metering Tone Parameters
Defines the method for configuring metering tones that are generated to
the Tel side.

[0] Disable = (Default) Metering tones are not generated.
1191
69. Configuration Parameters Reference
Description
Description
Mediant 500L Gateway & E-SBC