Panasonic KX-T7020, Руководство по установке

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Troubleshooting
Installation Manual 89
3.1.2 Connection
Connection between the system and a proprietary telephone:
Can you dial
an extension?
The T / R is connected to the L / H. Use the correct cord (inner 2
wires are for T / R and the
outer 2 wires are for L / H).
KX-TA1232 extension
CAUSE SOLUTION
Yes
No
L
T
R
H L
T
R
H
The T / R is connected to the L / H.
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-TA1232 extension
CAUSE SOLUTION
Connection between the system and a proprietary telephone:
L
T
R
H
T
R
The "T" is connected to the "R". Reverse the connections of
the T / R.
KX-TA1232 extension
CAUSE SOLUTION
L
T
R
H
T
R