Panasonic EASA-PHONE KX-T123210 Installation Manual page 205

1. Connection between the Central Office and the KX-T123210
PROBLEM
I
Cannot make or receive
calls on the CO lines.
2. Connection between the KX-T123210 and the extensions. ( KX-T123230, KX-1123220, KX-T61630,
PROBLEM
Cannot make calls when
the SP- Phone button on
the KX-Tl23230 (or
KX-Tl23220, KX-T61620,
KX-T61630, KX-T61631, KX-
T30820, KX-T30830)
is pressed.
The SP-Phone indicator
, does not light.
3. Connection between the KX-T123210 and a standard telephone (with no polarity)
-PROBLEM
When the handset is lifted
nothing is heard.
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
CO lines are connected to
the Dl/D2.
KX-T1232
CO line
CAUSE
The T/R is connected to the
KX-T123210 extension
CAUSE
The T/R is connected to the
extension
KX-Tl23210
CAUSE
The "T" is connected to the
r l r - l
KX-Tl23210 extension
SOLUTION
I
Reconnect the CO lines to the T/R of the
telephone jack using 2-conductor wiring.
SOLUTION
Use the correct cord (inner 2 wires are for T/R and
the outer 2 wires are for Dl/ D2).
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.
SOLUTION
I
Reverse the connections of the T/R.