User's Manual Part 2b

Hardware Installation Guide Installing the BSDU
02030311-05 Airspan Networks Ltd. 5-25
5.13. LED Indicators
The BSDU provides various LED indicators located on the BSDU’s front panel (see
Figure 5-14). These LEDs are grouped as follows:
! BSR’s LEDs
! 100Base-T LEDs
! Status LEDs
Figure 5-14: BSDU LED indicators
5.13.1. BSR’s LEDs
The BSDU’s BSR’s LED indicators, located on the BSDU’s front panel, includes
three LEDs for each of the six BSR ports. These LEDs are described in Table 5-3.
Table 5-3: BSR’s LED Description
LED Color Status Meaning
On Ethernet activity is detected on the BSR port
Act Yellow
Off No Ethernet activity is detected on the BSR port
On Physical link exists between the BSDU and BSR
Link Yellow
Off No physical link exists between the BSDU and BSR
On Power is supplied to the BSDU’s BSR port
PWR Yellow
Off
The BSDU’s BSR port is disabled by software, or port failure
has occurred
BSR’s LEDs
100Base-T LEDs Status LEDs