AudioCodes Media Pack MP-11x, User Manual

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Version 6.6 275 MP-11x & MP-124
User's Manual 24. Configuring DTMF and Dialing
24 Configuring DTMF and Dialing
The DTMF & Dialing page is used to configure parameters associated with dual-tone multi-
frequency (DTMF) and dialing. For a description of the parameters appearing on this page,
see 'Configuration Parameters Reference' on page
475 .

To configure the DTMF and dialing parameters:
1. Open the DTMF & Dialing page ( Configuration tab > VoIP menu > GW and IP to IP
submenu > DTMF & Supplementary submenu > DTMF & Dialing ).
Figure 24-1: DTMF & Dialing
2. Configure the parameters as required.
3. Click Submit to apply your changes.
4. To save the changes to flash memory, see 'Saving Configuration' on page 366 .
24.1 Dialing Plan Features
This section describes various dialing plan features supported by the device.
24.1.1 Digit Mapping
The device collects digits until a match is found in the user-defined digit pattern (e.g., for
closed numbering schemes). The device stops collecting digits and starts sending the
digits (collected number) when any one of the following scenarios occur:

Maximum number of digits is received. You can define (using the MaxDigits
parameter) the maximum number of collected destination number digits that can be
received (i.e., dialed) from the Tel side by the device. When the number of collected
digits reaches the maximum (or a digit map pattern is matched), the device uses these
digits for the called destination number.

Inter-digit timeout expires (e.g., for open numbering schemes). This is defined using
the TimeBetweenDigits parameter. This is the time that the device waits between each
received digit. When this inter-digit timeout expires, the device uses the collected
digits to dial the called destination number.

The phone's pound (#) key is pressed.

Digit string (i.e., dialed number) matches one of the patterns defined in the digit map.