Metering Tone Parameters - AudioCodes Mediant 600 User Manual

52.11.9.3

Metering Tone Parameters

The metering tone parameters are described in the table below.
Parameter
Web: Generate
Metering Tones
EMS: Metering Mode
[PayPhoneMeteringMo
de]
Web: Analog Metering
Type
EMS: Metering Type
[MeteringType]
Web: Analog TTX
Voltage Level
EMS: TTX Voltage
Level
[AnalogTTXVoltageLe
vel ]
Charge Codes Table
Web: Charge Codes
Table
EMS: Charge Codes
[ChargeCode]
User's Manual
Metering Tone Parameters
Determines the method used to configure the metering tones that are
generated to the Tel side.

[0] Disable = (Default) Metering tones aren't generated.

[1] Internal Table = Metering tones are generated according to the
device's Charge Code table (using the ChargeCode parameter).
Notes:

This parameter is applicable only to FXS interfaces and ISDN Euro
trunks for sending AOC Facility messages (see Advice of Charge
Services for Euro ISDN on page 387).

If you select 'Internal Table', you must configure the Charge Codes
table, using the ChargeCode parameter (see Configuring Charge
Codes Table on page 391).
Determines the metering method for generating pulses (sinusoidal
metering burst frequency) by the FXS port.

[0] 12 KHz = (Default) 12 kHz sinusoidal bursts.

[1] 16 KHz = 16 kHz sinusoidal bursts.

[2] = Polarity Reversal pulses.
Notes:

For this parameter to take effect, a device reset is required.

This parameter is applicable only to FXS interfaces.
Determines the metering signal/pulse voltage level (TTX).

[0] 0V = 0 Vrms sinusoidal bursts.

[1] 0.5V = (Default) 0.5 Vrms sinusoidal bursts.

[2] 1V = 1 Vrms sinusoidal bursts
Notes:

For this parameter to take effect, a device reset is required.

This parameter is applicable only to FXS interfaces.
This table parameter configures metering tones and their time intervals
that the FXS interface generates to the Tel side or the E1 trunk
(EuroISDN) sends in AOC Facility messages to the PSTN (i.e., PBX).
The format of this parameter is as follows:
[ChargeCode]
FORMAT ChargeCode_Index = ChargeCode_EndTime1,
ChargeCode_PulseInterval1, ChargeCode_PulsesOnAnswer1,
ChargeCode_EndTime2, ChargeCode_PulseInterval2,
ChargeCode_PulsesOnAnswer2, ChargeCode_EndTime3,
ChargeCode_PulseInterval3, ChargeCode_PulsesOnAnswer3,
ChargeCode_EndTime4, ChargeCode_PulseInterval4,
ChargeCode_PulsesOnAnswer4;
[\ChargeCode]
Where,

EndTime = Period (1 - 4) end time.
792
Mediant 600 & Mediant 1000
Description
Document #: LTRT-83313