Panasonic HYBRID IP-PBX KX-TDA50 User Manual

Page 141

4.1 Troubleshooting

Installation Manual

141

Connection between the central office and the Hybrid IP-PBX:

CAUSE

CO line is connected to the T2/T1.

CO line is connected to the T2/R1.

SOLUTION

Reconnect the CO line to
the T1/R1 or T2/R2 of the
telephone jack using
2-conductor wiring.

T2
R1
T1
R2

CO line

Hybrid IP-PBX

CO line

T2
R1
T1
R2

(Continued from the
previous page.)

Can you dial
out on a
CO line?