User`s manual

Mediant 1000
H.323 User's Manual 88 Document #: LTRT-83401
Table 5-8: Supplementary Services Parameters (continues on pages 86 to 88)
Parameter Description
MWI Display
[MWIDisplay]
Disable [0] = Disabled (default).
Enable [1] = Enable digital MWI using Caller ID Interface.
If enabled, the gateway generates an MWI FSK message that is displayed on the
MWI display.
This parameter is applicable only to FXS modules.
Stutter Tone Duration
[StutterToneDuration]
Duration (in msec) of the played stutter dial tone that indicates waiting
message(s).
The default is 2000 (2 seconds). The range is 1000 to 60000.
The Stutter tone is played (instead of a regular Dial tone) when a MWI is received.
The tone is composed of a ‘Confirmation tone’ that is played for
‘StutterToneDuration’ followed by a ‘Stutter tone’. Both tones are defined in the
CPT file.
Note: This parameter is applicable only to FXS modules.
For detailed information on Message Waiting Indication (MWI), refer to Section
8.1.6 on page 259.
5.5.2.3 Metering Tones
FXS modules can generate 12/16 KHz metering pulses towards the Tel side (e.g., for
connection to a payphone or private meter). Tariff pulse rate is determined according to an
internal table. This capability enables users to define different tariffs according to the
Source / Destination numbers and the Time-of-Day. The tariff rate includes the time interval
between the generated pulses and the number of pulses generated on answer.
¾ To configure the Metering Tones, take these 6 steps:
1. Open the ‘Metering Tones’ screen (Protocol Management menu > Advanced
Parameters submenu > Metering Tones option); the ‘Metering Tones’ screen is
displayed.
Figure 5-11: Metering Tones Parameters Screen
2. In the field ‘Metering Tone Type’, select the type of the metering tone according to
your requirements (refer to Table 5-9).
3. In the field ‘Generate Metering Tones’, select the method used to configure the
metering tones that are generated to the Tel side (refer to Table 5-9).
• If you selected ‘Internal Table’ in the field ‘Generate Metering Tones’, you must
configure the ‘Charge Codes Table’. To configure the ‘Charge Codes Table’, refer
to Section 5.5.2.3.1 below. Continue with step 4.
• The ‘RADIUS’ option is not supported in the current version.