Plug-In Boards
2.1
33
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
interface configuration must be made using the configuration tool. With jumper JP4
you can activate/deactivate the back-up connection between PRI 1 and PRI 2 in case
the system is switched off or the PRI board is not handled by system .
JP4:
Back-up connection
Activated
Deactivated
JP4
JP2:
PRI 2 interface type
settings
JP3:
PRI 1 interface type
settings
NT mode
TE mode
NT mode
TE mode
Summary of Contents for BlueStar
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