Dialogic
®
PBX Integration Board User’s Guide
Table 20. Mitel Superset 420 Direct Key Dialing Strings for Display
Keys
Dial String Key Description Display (Soft) Key #
<ESC>Ka Left Softkey Display key 00
<ESC>Kb Middle Softkey Display key 01
<ESC>Kc Right Softkey Display key 02
Table 21. Mitel Superset 430 Direct Key Dialing Strings for Display
Keys
Dial String Key Description Display (Soft) Key #
<ESC>Ka Top Left Softkey Display key 00
<ESC>Kb Top Middle Softkey Display key 01
<ESC>Kc Top Right Softkey Display key 02
<ESC>Kd Bottom Left Softkey Display key 03
<ESC>Ke Bottom Middle Softkey Display key 04
<ESC>Kf Bottom Right Softkey Display key 05
4.4.6. Alphanumeric Display
The alphanumeric display is a:
• 160-digit LCD on Mitel Superset 430 phones
• 32-digit LCD on Mitel Superset 420 phones
The LCD is used to show:
• date and time when the extension is idle
• SuperKey instructions and Softkey labels during programming and
feature access
• call status
• messaging information
• telephone system error messages
• saved numbers (speed dialing)
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