User's Manual

Legend: BSCU (front view)
No. Component Description
1 GNSS GNSS antenna connector (SMA)
2 Indicators (LEDs) Status display of the BSCU, refer to
Ä Table “Legend: Indicators (LEDs) of the
BSCU” on page 51
3 OPEN TO TEST Connectors for test and service purposes, refer to
Ä Table “Legend: Connectors for test and service
purposes (OPEN TO TEST) of the BSCU” on
page 52
4 Power button Power button for shutting down and restarting the
hardware component
For shutdown and restart, the power button must be
pressed for at least 5 seconds.
The following figure shows the indicators (LEDs) of the BSCU. The following table
describes it in detail.
Figure 22: Indicators (LEDs) of the BSCU
Legend: Indicators (LEDs) of the BSCU
No. LED Color Description
1 RUN green
n Flashes slowly (1 s) if the BSCU is in operation
n Flashes quickly (250 ms) if the BSCU
– starts up
– has been shut down
n Lights if the power button is pressed briefly
n Off (6 s) if the power button is pressed and held for
more than 5 seconds
2 ALM red Lights in case of an error
3 CHU 1 to
4
green
n Lights if connections to CHUs exist
n Flashes if data are being transferred
4 STB green Lights if the BSCU is in standby operation
5 GNSS green
n Lights if the internal clock system of the base sta-
tion is synchronous according to its configuration
n Flashes if the internal clock system attempts to
reach a synchronization
n Off if the internal clock system is faulty
Product description
Components > Base Station Controller Unit (BSCU)
DIB-R5 flexibleTx
49Operation Manual 90DIBR5flexibleTxOM02 - 1.2