![](http://pdfasset.owneriq.net/3/9d/39de6174-7096-4d5f-9024-ff4f0ecebc32/39de6174-7096-4d5f-9024-ff4f0ecebc32-bg9e.png)
4.1 Troubleshooting
158 Installation Manual
Connection between the trunk and the Hybrid IP-PBX:
CAUSE
Trunk is connected to the T2/T1.
Trunk is connected to the T2/R1.
SOLUTION
Reconnect the trunk to
the T1/R1 or T2/R2 of the
telephone jack using
2-conductor wiring.
T2
R1
T1
R2
Trunk Hybrid IP-PBX
Hybrid IP-PBX
Trunk
T2
R1
T1
R2
(Continued from the
previous page.)
Can you dial
out on a
trunk?
No