Polarity Sensitive Telephone Connection - Panasonic KX-TD816 Installation Manual

2.3.7 Polarity Sensitive Telephone
Connection
Central Office Line
Reverse here
Central Office Line
Reverse here
Notes
If your telephone is polarity sensitive, follow the procedures below:
Extension
1 2 3
4 5 6
8
7 9
0
Extension
1 2 3
4 5 6
7 8 9
0
KX-TD1232 is illustrated as a main unit.
The
1. Complete all the required
extension wirings.
2. 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.
3. Reverse as shown.
4. Set the Power Switch on the main
unit to "OFF" position.
5. Connect all CO lines.
6. Confirm that dialing can be done
on the following extensions using
a tone telephone.
• KX-TD816
Extension (T, R) of jack 1•••CO 1
Extension (T, R) of jack 2•••CO 2
Extension (T, R) of jack 9 and 10
(Extension Expansion Card)•••CO 5
and CO 6
• KX-TD1232
Extension (T, R) of jack 1•••CO 1
Extension (T, R) of jack 2•••CO 2
Extension (T, R) of jack 9•••CO 3
Extension (T, R) of jack 10•••CO 4
Extensions (T, R) of jacks 17 and 18
(Extension Expansion Card 1)•••CO
9 and CO 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.
7. Reverse as shown.
8. Every time an extension
telephone is replaced, repeat the
above procedures.
Installation 2-33