Panasonic KX-TD816 Installation Manual page 82

2.4 Installation of Optional Cards and Unit
6.
(If a option is to be installed)
If a KX-TD180D (for KX-TD816, KX-TD1232DBX/ML, KX-TDN1232) is to be
installed;
a) Prepare the required 4-pin plugs.
To the unit
Note
Do not peel off the wire coating. Insert the wires all the way.
b) Insert the plug into a jack on the unit.
Note
• For details about the jack for Power Failure Transfer, refer to Section
2.5.1 Auxiliary Connection for Power Failure Transfer.
82
T
T
R
R
T
T
R
R
2
To Terminal Board or Modular Jacks
from the Central Office
From Network
1
Jack for Power Failure Transfer
<TD816> <TD1232>
T
Outside Line 05
R
T
Outside Line 06
R
Outside Line 07
Outside Line 08
09
10
11
12
General Installation