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6.1 Troubleshooting
Troubleshooting
179
6.1.2 Connection
Can you dial
an extension?
The T/R is connected to the D1/D2. Use the correct cord (inner 2
wires are for T/R and the
outer 2 wires are for D1/D2).
KX-TD816/ extension
KX-TD1232
KX-TD1232 extension
CAUSE SOLUTION
Use the correct cord (2
second wires from the
outside are for D1/D2 and
the 2 outer wires are for
P1/P2).
*The P1/P2 is connected to the D1/D2.
Yes
No
D1
T
R
D2
D1
T
R
D2
P1
D1
T
R
D2
P2
P1
D1
T
R
D2
P2
The T/R is connected to the D1/D2.
Connection between the system and a single line telephone:
Connection between the system and a single line telephone that is polarity-
sensitive:
(Continued on the
following.)
Use the correct cord (inner 2
wires are for T/R).
• If a telephone equipped
with an A-A1 relay is
connected to the system,
set the A-A1 relay switch
of the telephone to "OFF".
KX-TD816/ extension
KX-TD1232
CAUSE SOLUTION
Connection between the system and a proprietary telephone:
D1
T
R
D2
T
R
The "T" is connected to the "R". Reverse the connections of
the T/R.
KX-TD816/ extension
KX-TD1232
CAUSE SOLUTION
D1
T
R
D2
T
R
*: Available for the KX-TD1232 only.