3Com 4500G - Page 21

Switch 4500G PWR 24-Port and 48-Port Indicators 21
10/100/1000
BASE-T
Ethernet port
status LED
(continued)
None PoE mode
(continued)
Yellow,
blinking (3 Hz)
POST fails on the port
OFF The port does not supply
power.
1000 Base
SFP port
status LED
None This LED is
not
influenced
by the mode
button
Green The port works at the rate of
1000 Mbps; the LED blinks
quickly when the port is
sending or receiving data.
Yellow,
blinking (3 Hz)
POST fails on the port.
OFF The port is not connected.
Table 4 Description on the LEDs of the Switch 4500G PWR 24-Port& 48-Port
Ethernet Switch (Continued)
LED Label Status Description