4.1.2 Connection
Connection between the PBX and a PT:
Connection between the PBX and an SLT:
Connection between the PBX and an SLT that is polarity-sensitive:
CAUSE
The T/R is connected to the D1/D2.
SOLUTION
Use the correct cord (the
inner 2 wires are for T/R and
the outer 2 wires are for
D1/D2).
D1
T
R
D2
D1
T
R
D2
PBX
PBX
PBX
Extension
CAUSE
The T/R is connected to the D1/D2.
SOLUTION
Use the correct cord (the
inner 2 wires are for T/R).
•
D1
T
R
D2
T
R
Extension
CAUSE
The "T" is connected to the "R".
SOLUTION
Reverse the connections of
the T/R.
D1
T
R
D2
T
R
Extension
Can you dial
an extension?
(Continued on the next page.)
No
Yes
If a telephone equipped
with an A-A1 relay is
connected to the PBX, set
the A-A1 relay switch of the
telephone to "OFF".
Installation Manual
147
4.1.2 Connection
Summary of Contents for KX-TDA150
Page 23: ...Weight when fully mounted Under 12 kg Installation Manual 23 1 3 1 General Description ...
Page 36: ...C Power Switch D Earth Terminal E AC Inlet 36 Installation Manual 2 2 2 Names and Locations ...
Page 136: ...136 Installation Manual 2 11 1 Starting the PBX ...
Page 153: ...Index Installation Manual 153 ...
Page 157: ...Installation Manual 157 Notes ...