Installing the Base Station Equipment
WILINK I MODULAR BASE STATION SYSTEM MANUAL
41
Table 2-12: NPU Connectors
Name
Connector
Functionality
DATA
100/1000Base-T (RJ-45)
with 2 embedded LEDs.
Connection to the backbone. Cable connection
to a hub/switch/router: Straight
MGMT
10/100Base-T (RJ-45) with 2
embedded LEDs.
Connection to OOB management.
Cable connection to a PC: Crossed
Cable connection to a hub/switch/router:
Straight
GPS/SYNC IN
15-pin micro D-Type jack
Not used currently. Connection to a GPS
receiver or to an NPU in another chassis that
supplies synchronization signals
GPS/SYNC OUT
15-pin micro D-Type jack
Not used currently. Supply of synchronization
signals to another unit
ALRM-IN
9-pin micro D-Type jack
Not used currently. Connections to external
alarm indicators
(3 alarm inputs, NC or NO)
ALRM-OUT
9-pin micro D-Type jack
Not used currently. Connections for activation
of external devices (4 dry contact pairs)
MON
3-pin low profile jack
Access for debugging and configuration using
the Monitor program
