| Switch type | Managed |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Y |
| Web-based management | Y |
| System event log | Y |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Basic switching RJ-45 Ethernet ports type | Fast Ethernet (10/100) |
| Fast Ethernet (copper) ports quantity | 24 |
| Combo SFP ports quantity | 2 |
| SFP module slots quantity | 2 |
| Fiber optic connector | SFP |
| USB 2.0 ports quantity | 1 |
| Networking standards | IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3at,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x,IEEE 802.3z |
| 10G support | N |
| Copper ethernet cabling technology | 10BASE-T,100BASE-T |
| Port mirroring | Y |
| Link aggregation | Y |
| Broadcast storm control | Y |
| Rate limiting | Y |
| Spanning tree protocol | Y |
| Head-of-line (HOL) blocking | Y |
| VLAN support | Y |
| Virtual LAN features | Stacked VLAN,Voice VLAN,Protocol-based VLAN |
| Number of VLANs | 255 |
| MAC address table | 8000 entries |
| Switching capacity | 12.8 Gbit/s |
| Forwarding rate | 9.52 Mpps |
| Number of queues | 8 |
| Jumbo frames support | Y |
| Jumbo frames | 9000 |
| Packet buffer memory | 12 MB |
| DHCP features | DHCP server,DHCP relay |
| Access Control List (ACL) | Y |
| Access Control List (ACL) rules | 512 |
| IGMP snooping | Y |
| Security algorithms | 802.1x RADIUS,HTTPS,SSH,SSL/TLS |
| SSH/SSL support | Y |
| Loop protection | Y |
| DoS attack prevention | Y |
| Queue scheduling algorithms | Weighted Round Robin (WRR) |
| Multicast support | Y |
| GARP VLAN Registration Protocol (GVRP) | Y |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
| Rack mounting | Y |
| Form factor | 1U |
| Product colour | Black |
| Reset button | Y |
| LED indicators | Y |
| Number of fans | 2 fan(s) |
| Certification | UL 60950, FCC 15 A, CSA 22.2 |
| Built-in processor | Y |
| Processor frequency | 800 MHz |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Noise level | 52.2 dB |
| Firmware upgradeable | Y |
| Plug and Play | Y |
| Mean time between failures (MTBF) | 314040 h |
| Power supply included | Y |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 230 W |
| Power over Ethernet (PoE) | Y |
| Power over Ethernet (PoE) ports quantity | 24 |
| Total Power over Ethernet (PoE) budget | 185 W |
| Operating temperature (T-T) | 0 - 50 °C |
| Storage temperature (T-T) | -20 - 70 °C |
| Operating relative humidity (H-H) | 10 - 90% |
| Storage relative humidity (H-H) | 10 - 90% |
| Heat dissipation | 812.09 BTU/h |
| Width | 440 mm |
| Depth | 257 mm |
| Height | 44 mm |
| Weight | 4.1 kg |
| Quick start guide | Y |
| Rack mount kit | Y |
| Included power plug types | EU |
| Description |
| Cisco SF250-24P. Switch type: Managed, Switch layer: L2/L3. Basic switching RJ-45 Ethernet ports type: Fast Ethernet (10/100), Basic switching RJ-45 Ethernet ports quantity: 24, USB 2.0 ports quantity: 1. MAC address table: 8000 entries, Switching capacity: 12.8 Gbit/s. Networking standards: IEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE.... Power over Ethernet (PoE). Rack mounting, Form factor: 1U |
