Product Features and Model Designations
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FlexSet 120/280 User Guide
Volume up/down,
adjusts speakerphone, handset
and background music levels;
ringer level, ringer pitch,
ringer cadence
Message waiting lamp
4 system defined (fixed)
programmable keys,
identical function to all
keysets in the system
Dial pad
(key pad)
Handset
Loudspeaker,
voice announcer,
electronic ringer
8 user programmable
keys with LED indicators
for dial number or
telephony features
Microphone
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