3Com 4210 Getting Started page 15

Switch 4210 18-port
Rear panel
Figure 11 The Switch 4210 9-port model's rear panel
Power system
The Switch 4210 9-port model supports AC input.
Rated 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
The Switch 4210 cools off naturally.
Front panel
The Switch 4210 18-port models provide 16 10/100Base-TX autosensing Ethernet
ports, two 10/100/1000Base-T autosensing Ethernet ports, two 100/1000Base-X
SFP ports, and one Console port. Each SFP port and the corresponding
10/100/1000BASE-T autosensing Ethernet port form a Combo port. For each
Combo port, you can use either the SFP port or the corresponding
10/100/1000BASE-T Ethernet port at one time.
Figure 12 shows the Switch 4210 18-port model's front panel.
Figure 12 The Switch 4210 18-port model's front panel
(1)
(7)
(8)
(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)
Introduction to the Switch 4210 Family Non-PWR Models
(2)
(3) Combo port Speed LED (green)
(5) Console port
(7) Link/Act LED (green)
AC input terminal block
(3) (4)
(6)
(7)
15
(5)