Panasonic KX-TD816E Installation Manual page 534

8.2.4 Installing the Unit
7. Wired Extension Connection
A 2-RF Interface Unit with a 4-Station Line (KX-TD144) can support four wired extensions
as well as wireless extensions.
Use 4-pin plugs to connect the wired extensions.
8-14 DECT Portable Station Section
7-1. Insert the required telephone wires into the holes in the plug.
Press the transparent part into the black part.
Note: Do not peel off the wire coating. Insert the wires all the way.
2
4-pin plug
D1
T
R
D2
7-2. Insert the plug into a jack on the unit.
To extensions
1
Jack
no.
D1
T
20
R
(24)
D2
19
(23)
18
(22)
17
(21)
Connect the ground terminal to
ground.
Note: If other expansion units are
installed, the frame ground connec-
tion is required for only one unit.
D1
T
R
D2