3Com Switch 4210 Series Getting Started page 14

14 C 1: P
HAPTER RODUCT
Switch 4210 18-port
I
NTRODUCTION
Figure 10 The Switch 4210 9-port model's front panel
(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 11 The Switch 4210 9-port model's rear panel
(1) Grounding screw
Power system
The Switch 4210 9-port model supports 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
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
(1) (2)
(8) (7)
(3) (4)
(7) (6)
(3) Combo port Speed LED (green)
(5) Console port
(7) Link/Act LED (green)
(1) (2)
(2) AC input terminal block
(5)