Table1-4 describes the color and related info of the port link status LEDs; Table1-6 explains the
same info in different mode.
Table1-4: color info of port link status LED
Port
color
link status
none connectionless
Connecting port
green connected
Table1-5: color info of port status LED under different modes
Mode
color
status
none no
data
ACT
blinking green
in transmission
10/100Base-T ports
None 10Mbps
green 100Mbps
1000Base-X GBIC module
green 1000Mbps
10/100/1000Base-T ports
none
10M or 100Mpbs
SPD
green 1000Mbps
10/100Base-T ports
None half-duplex
Green full-duplex
1000Base-X GBIC module
green full-duplex
10/100/1000Base-T ports
none half-duplex
DUPX
green full-duplex
none normal
DIAG
blinking green
abnormal
1.6 Back Panel
There is an DC power plug and an UART console port, as shown in Figure1-5.
