Panasonic KX-TDE100 installation manual Connection, Cause Solution

5.1 Troubleshooting

5.1.2Connection

Can you dial an extension?

Yes

Connection between the PBX and a PT:

No			CAUSE			SOLUTION
	The T/R is connected to the D1/D2.					Use the correct cord (the
						inner 2 wires are for T/R and
		D1			D1	the outer 2 wires are for
		T			T	D1/D2)
		R			R
		D2			D2
		PBX		Extension

Connection between the PBX and an SLT:

	CAUSE		SOLUTION
The T/R is connected to the D1/D2.			Use the correct cord (the
			inner 2 wires are for T/R).
D1			If a telephone equipped
T		T	with an A-A1 relay is
R		R	connected to the PBX, set
D2
			the A-A1 relay switch of the
PBX	Extension		telephone to "OFF".

Connection between the PBX and an SLT that is polarity-sensitive:

	CAUSE		SOLUTION
The "T" is connected to the "R".			Reverse the connections of
			the T/R.
D1
T		T
R		R
D2
PBX	Extension

(Continued on the next page.)

Installation Manual 239