| Switching capacity | 72 Gbit/s |
| Width | 17.3" |
| Depth | 10.1" |
| Height | 1.73" |
| Weight | 7.5 lbs |
| Switch Type | Managed |
| Stackable | Y |
| SFP module slots quantity | 2 |
| Built-in processor | Y |
| Number of VLANs | 4096 |
| SFP/SFP+ slots quantity | 2 |
| Combo SFP ports quantity | 2 |
| Port mirroring | Y |
| Broadcast storm control | Y |
| DHCP features | DHCP client |
| Link aggregation | Y |
| SSH/SSL support | Y |
| Number of queues | 4 |
| MIB support | Y |
| Rate limiting | Y |
| Head-of-line (HOL) blocking | Y |
| Flow control support | Y |
| Product color | Black |
| User guide | Y |
| Gigabit Ethernet (copper) ports quantity | 28 |
| Power connector | DC-in jack |
| Basic switching RJ-45 Ethernet ports quantity | 28 |
| Certification | UL, CSA, CE, FCC |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90 % |
| Storage relative humidity (H-H) | 10 - 90 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Power consumption (typical) | 23.6 W |
| AC input frequency | 47/63 Hz |
| AC input voltage | 100 - 240 V |
| Input current | 0.262 A |
| Mean time between failures (MTBF) | 141161 h |
| Internal memory | 256 MB |
| LED indicators | Link |
| Packet transfer speed | 41.67 mpps |
| Minimum system requirements | Mozilla Firefox 3.6, Microsoft Internet Explorer 7 Ethernet Cat 5 |
| Power LED | Y |
| Compatible operating systems | Microsoft Windows, Linux, Mac OS X |
| MAC address table | 16000 entries |
| Cables included | AC, Serial |
| Networking standards | IEEE 802.1D, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| Maximum data transfer rate | 1 Gbit/s |
| Processor frequency | 800 MHz |
| Firmware upgradeable | Y |
| Copper ethernet cabling technology | 1000BASE-T, 100BASE-TX, 10BASE-T |
| Jumbo frames support | Y |
| Quality of Service (QoS) support | Y |
| VLAN support | Y |
| Spanning tree protocol | Y |
| Supported data transfer rates | 10/100/1000Mbps |
| Packet buffer memory | 8 MB |
| Power over Ethernet (PoE) | N |
| Switch layer | L3 |
| Flash memory | 32 MB |
| Processor model | ARM |
| Security algorithms | 802.1x RADIUS, MD5 |
| Supported network protocols | TCP/IP, ARP, DHCP, HTTP, UDP, ICMP, IPv6 |