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General Description
Figure 1: Basic Key Telephone
Enhanced Key Telephone
The Enhanced Key Telephone is fully equipped for HF,
and speakerphone operation. This key telephone is
expanded to 28 buttons. Eight fixed function buttons
remain consistent with those of the Basic Key
Telephone.
Twenty buttons are user-programmable feature
buttons equipped, and dual color LED with pre-
assigned default settings for quick power up
operation. These buttons are arranged in five rows
and four columns. Beginning at the top left button
they are assigned the following default values: Station