Switch 4800G Pwr 48-Port - 3Com 4800G Getting Started Manual

Table 4 LEDs on the front panel of the Switch 4800G 24-Port
LED Mark Status
10/100/1000Base-T -
port status LED
SFP port status LED -
(1000 Mbps)
SFP port status LED -
(100 Mbps)
Switch 4800G PWR
48-Port
Appearance
Speed
Duplex
The Mode button has no
effect on the LED.
Speed
Duplex
The Switch 4800G PWR 48-Port provides forty-eight auto-sensing
10/100/1000BASE-T Ethernet ports, four 1000Base-X SFP ports, and one console
port on the front panel, and one AC power socket, one RPS port, and two
extended module slots on the rear panel. Figure 5 shows the appearance of the

Switch 4800G PWR 48-Port.

Green
Yellow
Flashing yellow (3 Hz)
OFF
Green
Yellow
Flashing yellow (3 Hz)
OFF
Green
Flashing yellow (3 Hz)
OFF
Yellow
Flashing yellow (3 Hz)
OFF
Green
Flashing yellow (3 Hz)
OFF
Switch 4800G PWR 48-Port
Description
A 1000 Mbps link is present. When
data is being received or sent, the
LED flashes at a high frequency.
A 10/100 Mbps link is present. When
data is being received or sent, the
LED flashes at a high frequency.
The port fails the POST.
No link is present.
The port works in the full duplex
mode. The LED flashes at a high
frequency when data is being
received or sent.
The port works in the half duplex
mode. The LED flashes at a high
frequency when data is being
received or sent
The port fails the POST.
No link is present.
A 1000 Mbps link is present. When
data is being received or sent, the
LED flashes at a high frequency.
The port fails the POST.
No link is present.
A 100 Mbps link is present. When
data is being received or sent, the
LED flashes at a high frequency.
The port failed the POST.
No link is present.
The port operates in the full duplex
mode. When data is being received
or sent, the LED flashes at a high
frequency.
The port fails the POST.
No link is present.
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