Panasonic DBS 40 Manual page 86

Installation
1. Attach the DSSi72 to the key phone using the mounting plate and the four
2. Connect the DSS to the key phone using the two-conductor cable.
3. Connect the DSS to the wall jack using a four-conductor cabie.
4. Connect the four wires from the key phone and DSS to the MDF.
Figure 4-16. DSSl72 connection using one cable with two pairs.
Mounting Plate _
Flat-Head Screw
DBS-70-300
screws.
Two-Conductor
Cable
d
To digital extension ports
(Ports 1 and 2 are attendant
phones by default).
Se careful not to reverse
DSS and key phone wiring.
DBS Manual - Issued 8/l/95
Four-Conductor
Cable
Slack Yellow
Red
Two
Cable
4-41