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 |