11
Extension Connection
Wire Specification
The wire specifications are as follows:
Wire
Solid wire
Diameter of conductor
0.4 – 0.65mm
(22, 24, 26 AWG
)
Diameter with coating
0.66 – 1.05mm
Connection
Use a 4-pin plug (included) to connect extension lines.
There are 6 plugs to connect extensions to EXTN. 1 through EXTN. 6
jacks.
1. Lift the transparent part.
2. Insert the required telephone wires into the holes of the plug.
Then press the transparent part back into the black part.
Note: Do not strip the wires.
Insert the wires all the way into the plug.
H
T
R
L
T
R
For a proprietary telephone
For single line telephones
GROUND
SYSTEM
EXTN.
5
EXTN.
3
EXTN.
1
CO 2
CO 1
EXTN.
6
EXTN.
4
EXTN.
2
DPH
H
R
T
L
EXTN.
1
Notes
• A proprietary telephone can only be connected to EXTN.1 jack.
• A facsimile must be connected to EXTN.6 jack if an optional DISA/FAX Detect card (KX-
T20691) is installed. See page 13 to install the card. System programming is also required.
The “#12 Fax Connection” program should be assigned as “ENABLE”. See page 23. The
“#24 Call Incoming Mode Selection” program should be assigned as “DISA”. See page 26.
• The EXTN.1 through EXTN.6 jacks correspond to extension numbers 21 through 26 respec-
tively.
• You can use cable holders to fix the wires.
To extensions