3Com Switch 4210 Series User Manual

14 CHAPTER 1: PRODUCT INTRODUCTION
Figure 10 The Switch 4210 9-port model’s front panel
.
Rear panel
Figure 11 The Switch 4210 9-port model’s rear panel
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.
Switch 4210 18-port 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) (4)
(5)(6)(7)(8)
(3)
(7)
(1) 10/100Base-TX autosensing port Speed LED (green)
(2) 10/100Base-TX autosensing port (3) Combo port Speed LED (green)
(4) 10/100/1000Base-T autosensing port (5) Console port
(6) 100/1000Base-X SFP port (7) Link/Act LED (green)
(8) Power LED (PWR)
(1) (2)
(1) Grounding screw (2) AC input terminal block

3Com Switch 4210 Series Specifications

General

Model	3Com Switch 4210 Series
Layer	Layer 2
Management	CLI
VLAN Support	Yes
QoS	Yes
Jumbo Frame Support	Yes
Power Supply	Internal
Operating Temperature	0°C to 40°C
Relative Humidity	10% to 90% non-condensing
Uplink Ports	4 SFP ports (on 24-port model), 4 SFP ports (on 48-port model)
Dimensions (W x D x H)	440 x 260 x 44 mm (24-port model), 440 x 260 x 44 mm (48-port model)