3Com VCX v7111 User Manual page 104

Parameter
Charge Codes Table
Charge Codes Table
The Charge Codes table is used to configure the metering tones (and their time interval) that
the FXS gateway generates to the Tel side. To associate a charge code to an outgoing Tel to
IP call, use the Tel to IP Routing table.
To configure the Charge Codes table:
Access the Metering Tones screen (Protocol Management menu > Advanced
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Parameters submenu > Metering Tones option); the Metering Tones screen is displayed
(Figure 31).
Open the Charge Codes Table screen by clicking the arrow sign (-->) to the right of the
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Charge Codes Table label; the Charge Codes Table is displayed.
Charge Codes Table Screen
Figure 32
Use the table to define up to 25 different charge codes (each charge code is defined in a
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single row). Each code can include from a single and up to four different time periods in a
day (24 hours). Each time period is composed of:
The end (in a 24 rounded-hours format) of the time period.
The time interval between pulses (in seconds).
The number of pulses sent on answer.
The first time period always starts at midnight (00). It is mandatory that the last time
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period per each rule ends at midnight (00). This prevents undefined time frames in a day.
The gateway selects the time period by comparing the gateways current time to the end
time of each time period of the selected Charge Code. The gateway generates the
Number of Pulses on Answer once the call is connected and from that point on, it
generates a pulse each Pulse Interval. If a call starts at a certain time period and crosses
to the next, the information of the next time period is used.
Click Submit to save your changes.
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To save the changes so they are available after a power fail, see
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104
Description
For detailed information on configuring the Charge Codes Table, see
Codes Table.
Saving
®
3Com VCX V7111 VoIP Gateway User Guide
Charge
Configuration.