Configuration jumpers – 2N StarGate/BlueTower v5.5 User Manual
Page 34
34
4.
5.
6.
Shining: Layer 2 successfully established
Flashing: Layer 2 in the establishing process
Light off: Layer 2 disconnected
Status of ISDN layer 1 on PRI 1 (2) interfaces:
Shining: Layer 1 successfully established
Flashing: Layer 1 in the establishing process
Light off: Layer 1 disconnected
Physical RJ-45 connectors for ISDN PRI 1 and PRI 2 interfaces. Before you plug in
your ISDN connection please check whether the wiring configuration matches the
ISDN connection requirements!
Configuration Jumpers
There are three configuration jumper blocks on the PRI board. JP2 and JP3 are used for
hardware switching of the ISDN PRI connector into the TE/NT configuration. This
operation means only swapping of the transmitting and receiving connector pairs, the
Tip
The LED statuses provide basic information on the ISDN interface only.
For details on the ISDN interface state refer to the web interface.