3Com 4210 PWR 26-PORT manual Rear panel, Side panel, Power system, Cooling system, Front panel

Introduction to the Switch 4210 Family PWR Switches 9

Rear panel

Figure 4 The Switch 4210 9-port PWR model’s rear panel

(1)

(1) AC power socket (

Side panel

Each Switch 4210 9-port PWR provides a security slot through which you can lock the device together with an irremovable object to prevent theft. The security slot is located on the left side panel, as shown in Figure 7.

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

Switch 4210 PWR 18-port

Power system

Switch 4210 PWR 9-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 70W, enough to power four ports at full 15.4W required of the PoE standard. Each Switch 4210 9-port PWR unit 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 9-port PWR units each run two fans for heat dissipation.

Front panel

Switch 4210s 18-port PWR each provide sixteen 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, either the SFP port or the corresponding 10/100/1000BASE-T Ethernet port can be used at a time.

Figure 5 shows the front panel of a Switch 4210 18-port PWR.