3com 4210 PWR 9-Port User Manual
Introduction to the Switch 4210 Family Non-PWR Models
17
Rear panel
Figure 15 The Switch 4210 26-port rear panel
Power system
The Switch 4210 26-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
3Com Switch 4210 non-PWR models cool naturally through airflow.
Switch 4210 52-port
Front Panel
The Switch 4210 52-port front panel provides 48 10/100Base-TX autosensing
Ethernet ports, two 10/100/1000Base-T autosensing Ethernet ports, two
100/1000Base-X SFP ports (The 4 gigabit ports are all active), 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. The
Switch 4210 52-port unit is displayed in Figure 16.
Ethernet ports, two 10/100/1000Base-T autosensing Ethernet ports, two
100/1000Base-X SFP ports (The 4 gigabit ports are all active), 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. The
Switch 4210 52-port unit is displayed in Figure 16.
Figure 16 Switch 4210 52-port unit
Power system
The Switch 4210 52-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
3Com Switch 4210 non-PWR models cool naturally through airflow.
( 2 )
(2) AC input terminal block