6
Labeling Buttons
To remove old labels:
● 
Insert end of paper  clip
into notch of clear cover
● 
Slide cover sideways
● 
Lift cover and label
To 
add new labels:
● 
Fill out label
● 
Replace label and cover
(rough side up)
Labeling Intercom Extension
Number:
● 
Locate plastic hook under
receiver
● 
Push down on hook and
slide up
● 
Lift off clear plastic window
● Locate ICM label
● 
Write intercom extension
number on label
● 
Place label and plastic
window on hook
● Slide hook back into
telephone
Parts of the Telephones
24-Button Telephone
LINE. AUTO-DIAL. PROGRAMMABLE
BUTTONS and INDICATOR LIGHTS
(308/616 System)
Buttons 1-6 are line buttons for incoming
telephone lines. 24-button sets have 16
auto-dial buttons for making outside and
intercom calls and two buttons that may be
programmed at the telephones for manual
signaling or paging. See page 8.
BUTTONS 1-6
LINE AND MULTI-PURPOSE BUTTONS
and INDICATOR LIGHTS (2448 System)
Line buttons, for incoming telephone lines.
are assigned by the person who custom-
izes your system and will be labeled as
incoming Iines. Multi-purpose buttons may
be programmed by you to be Personal
SpeedCall  buttons, intercom extension
buttons, or special use buttons for paging,
manual signaling or entering account
codes. See page 10.