Management features Switch layer* L3 Switch type* Managed MIB support Yes
Quality of Service (QoS) support Yes Ports & interfaces Basic switching
RJ-45 Ethernet ports quantity* 24 SFP/SFP+ slots quantity 2 Copper ethernet
cabling technology 1000BASE-T, 100BASE-TX, 10BASE-T Fast Ethernet (copper) ports
quantity 24 Gigabit Ethernet (copper) ports quantity 4 DC-in jack Yes
Networking Networking standards* IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE
802.1w, IEEE 802.1×, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE
802.3at, IEEE 802.3u, IEEE 802.3×, IEEE 802.3z Head-of-line (HOL) blocking Yes
Flow control support Yes Port mirroring Yes Link aggregation Yes Broadcast storm
control Yes Rate limiting Yes DHCP client Yes IGMP snooping Yes Spanning tree
protocol Yes VLAN support Yes Data transmission MAC address table*
16000 entries Supported data transfer rates 10/100/1000Mbps Switching capacity*
28.8 Gbit/s Number of VLANs 4096 Number of queues 4 Maximum data transfer
rate 1 Gbit/s Jumbo frames support Yes Security Security algorithms supported
802.1× RADIUS, MD5 SSH/SSL support Yes Protocols Supported network protocols
TCP/IP, ARP, DHCP, HTTP, UDP, ICMP, IPv6 Weight & dimensions Width 440 mm
Depth 257 mm Height 44 mm Weight & dimensions Weight 3.73 kg Energy
management AC input voltage 100–240 V AC input frequency 47/63 Hz Power
consumption (typical) * 27 W Input current 0.206 A Technical details
Stackable * Yes Built-in processor ARM Processor clock speed 800 MHz Colour of
product * Black Mean time between failures (MTBF) 260626.2 h Noise level 41 dB
Ventilation fan(s) 2 Firmware upgradeable Yes Certificates Certification UL,
CSA, CE, FCC Memory Internal memory 256 MB Flash memory 32 MB Packet buffer
memory 8 MB Operational conditions Operating temperature range (T-T) 0 –
40 °C Storage temperature range (T-T) –20 – 70 °C Operating relative
humidity range 10 – 90 % Storage relative humidity range 10 – 90 % Power
over Ethernet (PoE) Power over Ethernet (PoE) support * Yes Power over Ethernet
(PoE) ports quantity 24 Packaging content Cables included AC, Serial
Illumination/Alarms LED indicators Link Power LED Yes System requirements
Minimum system requirements Mozilla Firefox 3.6, Microsoft Internet Explorer
7 Ethernet Cat 5 Compatible operating systems Microsoft Windows, Linux, Mac OS
X Other features Packet transfer speed 9.52 mpps
