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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
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