Product Features and Model Designations
i
FlexSet 120/280 User Guide
LINE
DC
1st Handset
RJ-45 jack for optional
FlexSet 40B
Right
side
view
Rear view
Power Supply
(24 to 48 VDC)
RJ-11 jack
telephone line to
Coral system
Connection for
second handset
or monitor audio
Connection to
handset or
handsfree headset
2nd Handset
PEX
PEX
Bottom view
FlexSet
280,280D,280D-Z
F l e x S e t 2 8 0 S e r i e s w i t h P E X
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E x t e r n a l C o n n e c t i o n s