Panasonic EASA-PHONE KX-T123220, Installation Manual

Page: 205 / 242

1. Connection between the Central Office and the KX-T123210
I
PROBLEM
Cannot make or receive
CO lines are connected to
calls on the CO lines. the
CAUSE
I
SOLUTION
CO line
KX-T1232
Reconnect the CO lines to the T/R of the
telephone jack using 2-conductor wiring.
PROBLEM CAUSE
Cannot make calls when The T/R is connected to the
the SP- Phone button on
the KX-Tl23230 (or
KX-Tl23220,
KX-T61630,
T30820, KX-T30830)
is pressed.
The SP-Phone indicator
, does not light.
KX-T123210 extension
2. Connection between the KX-T123210 and the extensions. ( KX-T123230, KX-1123220, KX-T61630,
KX-T30820 and KX-130830)
SOLUTION
Use the correct cord (inner 2 wires are for T/R and
the outer 2 wires are for D2).
3. Connection between the KX-T123210 and a standard telephone (with no polarity)
-PROBLEM
When the handset is lifted
nothing is heard.
CAUSE
The T/R is connected to the
KX-Tl23210
extension
SOLUTION
Use the correct cord (inner 2 wires are for T/R).
elf a telephone equipped with an A-Al relay is
connected to the KX-T123210, set the A-Al
relay switch of the telephone to OFF.
4. Connection between the KX-T123210 and a standard telephone that is polarity sensitive
PROBLEM
Dial tone cannot be heard
when the handset is lifted.
CAUSE
I
SOLUTION
The “T” is connected to the
r l r - l
KX-Tl23210 extension
Reverse the connections of the T/R.