S W I T C H H O O K
SPEAKER VOL.
CONTROL
SPEAKER
ASSEMBLY
HOLD BUTTON
FOUR FEATURE
BUTTONS
PROGRAM/SAVE
BUTTON
B U T T O N
LINE AND SPEED CML
IDENTIFICATION CC&D
I .
MICROPHONE
Figure 3-4 The SUPERSET 3 Set
SECTION MITLS105/9110-096-150-NA
I
SPEED CALL
SELECTION/
REPERTORY
SPEED GILL
BUTTONS
THREE LINE
THREE UNE SELECT
SPEED CALL
BUTTONS
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