Switch 4210 V3.01.09  Release Notes 
 
February 27, 2009    Page 9 of 43
 
Item 
Switch 4210 PWR 9-
port 
Switch 4210 PWR 
18-port 
Switch 4210 PWR 
26-port 
put voltage 
Switch 4210 PWR 26-port supports AC and DC(RPS) input, the others 
just support AC input. 
AC: 
Rated Voltage range: 100V~240V AC ;50/60Hz 
Max Voltage range:90~264V AC ; 47Hz~63Hz 
DC(RPS): 
Rated Voltage range: -52V~-56V DC 
Maximum power  95W, PoE: 65W  160W, PoE: 125W 
AC: 465W, PoE: 
370W 
DC: 400W, PoE: 
370W 
Operating temperature  0
0
C~45
0
C 
Operating humidity  10%~90% 
 
Software Features 
Table 5  4210 Series software features 
Category  Features 
Switch mode   Support Store and Forward 
VLAN  Up to 4K  IEEE 802.1Q VLANs(Virtual Local Area Network) 
VLAN interface  Support one VLAN interface 
Broadcast suppression  Support broadcast suppression based on percent of port band 
multicast  IGMP Snooping(Internet Group Management Protocol Snooping) 
256 multicast entries 
Unknown multicast 
drop 
Support 
STP Support STP/RSTP/MSTP 
Link-aggregation LACP 
Manually aggregation 
8 ports in one group 
Switch 4210 26-port and Switch 4210 PWR 26-port support 3 groups, the 
others support 2 groups. 
Switch 4210 52-port supports 6 groups of link-aggregation. Up to 8 ports 
in one link-aggregation group 
Port mirroring  Support one to multiple mirror (one monitor port, no limit of mirrored 
ports) 
Port isolate  Support