GDS-600
– System Installation
53
Digital Key Telephone
– DK1-21/DK2-21/DK3-31/DK6-21 on STU card
Terminate the station wires with the connectors that are provided. The stations will connect to the G2-STU
of KSU.
Connect Tip terminal with GRN terminal (screws) of the modular jack, Ring with RED.
There is no polarity requirement on Tip and Ring.
2-conductor wiring is required for DK1 Digital Key Telephones.
Open the overlay of the function key on DK1 telephone and select the 1
st
or 2
nd
station. Dip switch to the right
for the 1
st
station. Dip switch to the left for the 2
nd
station.
CAUTION!: Avoid shorting Tip and Ring together. It may damage the G2-MBU or G2-STU board.
Dip to right: the 1
st
station.
Dip to left: the 2
nd
station.