Polarity Sensitive Telephone Connection - Panasonic KX-TD816 Installation Manual

2.3.6 Polarity Sensitive Telephone
Connection
If your telephone is polarity sensitive, follow the procedures below:
Extension
Central Office Line
Reverse ;eLTm
Extension
mt?
Ceytral Office Line
J 1
- Reverse here
1.
2.
3.
4.
5.
6 . .
.
.
7.
8.
Complete all the required
extension wirings.
Confirm that dialing can be done
from all the extensions using a
touch-tone telephone.
If you fail to do that, the polarity
between the extension and the
system must be reversed.
Reverse as shown.
Set the Power Switch on the main
unit to "OFF"' position.
Connect all CO lines.
Confirm that dialing can be done
on the following extensions using
a tone telephone.
KX-TD8 16
Extension (T, R) of jack l***CO 1
Extension (T, R) of jack 2a**CO 2
Extension (T, R) of jack 9 and 10
(Extension Expansion Card)***CO 5
andCO6
RX-TD 1232
Extension (T, R) of jack l***CO 1
Extension (T, R) of jack 2***CO 2
Extension (T, R) of jack 9NZO 3
Extension (T, R) of jack lO***CO 4
Extensions (T, R) of jacks 17 and 18
(Extension Expansion Card l)**eCO
9andCO 10
(Note: Extensions of jacks 9 and
10 for KX-TD816, and 17 and 18
for KX-TD1232 depend on the
Power Failure Transfer connection.
For details,. refer to Section 2.5
"Auxiliary Connection for Power
Failure Transfer.")
If you fail to do that, the polarity
between the system and the CO
line must be reversed.
Reverse as shown.
Every time an extension
telephone is replaced, repeat the
above procedures.
Notes The KX-TD1232 is illustrated as a main unit.
Installation
2-25