3Com Switch 4210 Series Getting Started page 16

16 C 1: P
HAPTER RODUCT
The Switch 4210 Family
Front Panel LEDs
I
NTRODUCTION
Figure 14 shows the front panel of the Switch 4210 26-port model.
Figure 14 The Switch 4210 26-port front panel
(1)
(8) (7)
(1) 10/100Base-TX autosensing port Speed LED (green)
(2) 10/100Base-TX autosensing port
(4) 10/100/1000Base-T autosensing port
(6) 100/1000Base-X SFP port
(8) Power LED (PWR)
Rear panel
Figure 15 The Switch 4210 26-port rear panel
(1) Grounding screw
Power system
Switch 4210s 26-port support AC input.
Rate voltage range: 100 VAC to 240 VAC, 50 Hz/60 Hz
■
Input voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz
■
Cooling system
3Com Switch 4210 non-PWR models have a fanless design cooled from natural
airflow.
Power LED
Table 6 describes the power LED on the Switch 4210.
Table 6 The power LED on the Switch 4210
LED Mark on the panel
Power LED Power
(2)
Status
ON
OFF
(4)
(3)
(7)
(3) Combo port Speed LED (green)
(5) Console port
(7) Link/Act LED (green)
(1)
(2) AC input terminal block
Description
The switch is powered on.
The switch is powered off.
(6) (5)
(2)