3Com 4210 26-PORT, 4210 PWR 18-PORT Shows the front panel of the Switch 4210 26-port PWR model

Introduction to the Switch 4210 Family PWR Switches 11

Figure 7 Security slot on left side panel of a Switch 4210 18-port PWR

(1)

(1): Security slot

n Ifused.the left screw hole above the security slot is used, the security slot cannot be

Switch 4210 PWR 26-port

Power system

Switch 4210 18-port PWR units support 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

Switch 4210 PWR 18-Port units are able to power attached devices using standard 802.3af Power over Ethernet. The total available power for PoE on this model is 135W; enough to power 8-Ports at full 15.4W required of the PoE standard.

Cooling system

Switch 4210s 18-port PWR each run two fans for heat dissipation.

Front panel

The Switch 4210 26-port PWR model provides 24 10/100Base-TX autosensing Ethernet ports, two 10/100/1000Base-T Ethernet ports, two 100/1000Base SFP ports, and one Console port. Each SFP port and the corresponding 10/100/1000BASE-T 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 8 shows the front panel of the Switch 4210 26-port PWR model.