MicroMAX Hardware Installation User Guide
Page 31
Commercial in Confidence
UWB-D00068 Rev J
The BSDU provides LEDs for indicating the status of various operations. The LEDs are located on
the front panel. The LEDs colors are green with 3 optional states: Off, On and Flashing. The
following table details the LEDs functionality:
Table 12 - BSDU LEDS description
LED
Status
Description
On
BSR is connected when the link is On (100 Base-T)
BSR Status
10/100
(1–8)
Off
BSR is connected when the link is On (10 Base-T)
On
Physical link exists between BSDU and BSR
Flashing Ethernet activity detected on BSR port
BSR Status
LNK/ACT
(1–8)
Off
No physical link exists between BSDU and BSR
On
Power supplied to BSDU’s BSR port
BSR Status
Power
(1–8)
Off
BSDU’s BSR port is disabled by software, or port failure has
occurred
Load Indicator
8 levels of
On
The Traffic Load Bar indicates 8 traffic levels via 8 LEDs:
No. of LEDs
Utilization
1 0.4%
2 0.8%
3 1.6%
4 3.2%
5 6.4%
6 12.8%
7 25%
8
Over than 50%
On
Viable physical link between the 10/100 Base-T port and the
external device to which this port connects
Flashing Ethernet activity detected on 10/100 Base-T port
General
Purpose
Switch
LNK/ACT
(1–5)
Off
No physical link between 10/100 Base-T port and external device
to which this port connects
On
The link between the general purpose switch port and the external
device is synchronized with a rate of 100 Base-T
General
Purpose
Switch
10/100
(1–5)
Off
The link between the general purpose switch port and the external
device is synchronized with a rate of 10 Base-T
On
Viable physical link between the 10/100/1000 Base-T port towards
the backhaul or the daizy-chained BSDU
Flashing Ethernet activity detected on 10/100 Base-T port
GE Ports
Status
Backhaul /
Cascade
LNK/ACT
(1–2)
Off
No physical link between the 10/100/1000 Base-T port towards the
backhaul or the daizy-chained BSDU
