PBX Integration Board User's Guide

Dialogic

PBX Integration Board User’s Guide

4.4.4. Function Keys

As shown in

Figure 8 and Figure 9, there are a number of Function Keys

found to the left of the dial key pad on the Mitel Superset 420/430 telephones.

The Dialogic

PBX Integration Board can emulate these keys to perform

various operational functions.

Pressing Function Keys

The Dialogic

PBX Integration Board can “press” any of its function keys

using the dx_dial( ) function. Each function key on Superset 420/430

telephones is assigned a dial string sequence (refer to

Table 18 and Table 19 ).

By using the dx_dial( ) function and the appropriate dial string, the PBX

Integration Board can dial any of its function keys. Refer to the Dialogic

PBX Integration

Software Reference for more information about dialing

programmable keys.

Table 18. Mitel Superset 420 Direct Key Dialing Strings for

Function Keys

Dial String Key Description

<ESC>KM Message Key

<ESC>KN SuperKey

<ESC>KO Cancel

<ESC>KP Microphone

<ESC>KQ Hold

<ESC>KR Redial

<ESC>KS Speaker

<ESC>KT Trans/Conf

<ESC>KU V/T/C up

<ESC>KV V/T/C down