
2.3.2 Outside Line Connection
Installation
2-9
Connection
1.
Insert the modular plugs of the telephone line cords (6-
conductor wiring) into the modular jacks on the system.
2. Connect the line cord to the outside line jack and the terminal
board or the Central Office jack.
To Terminal Board or
Modular Jacks from
the Central Office
T3
T2
T1
R1
R2
R3
Outside Line 3
Outside Line 2
Outside Line 1
View of TEL Jack (Outside Line)
R: Ring T: Tip