Specifications

Power LED
Data LED
Dip Switch 2 (Switches 1-8)
Dip Switch 1 (Switches 1-8)
PWR
DATA
Caller ID
S1
S2
CAJS092
LocatingThe CID08 DIP Switches
DSU II Digital Telephone System IMI66–132
Installing The DSU II Digital Telephone System 2 – 79