Cisco Smart Switch Sf250-24 24-port 10/100
Brand:
CISCO
Part Number:
SF250-24-K9-UK
Stock:
£175.28
(Excl VAT)
£210.33
(incl. VAT)
| Introduction | |
|---|---|
| In today's hyper-connected world, reliable access to network resources is critical to all businesses. However, you also need to invest wisely to stay competitive, knowing how to separate the essential from the extraneous and get the most value for your dollar. For investment in network infrastructure, building a solid foundation for your business is essential, but it doesn’t mean you need the most advanced feature set on the market. For businesses requiring high performance, advanced security, and rich manageability from the network, fully managed switches are an excellent choice. However, they also typically come with high price tags. Smart switches provide the right level of network features and capabilities for growing businesses at a lower price, so you’ll have more dollars to put toward other areas of your business. With Cisco 250 Series Smart Switches, you can achieve business-class network performance and security without paying for advanced network features that you will not use. When you need a reliable solution to share online resources and connect computers, phones, and wireless access points, but low cost is a top priority, Cisco 250 Series Smart Switches provide the ideal solution. |
|
| Management features | |
| Switch type | Managed |
| Switch layer | L2/L3 |
| Quality of Service (QoS) support | Y |
| Web-based management | Y |
| System event log | Y |
| Ports & interfaces | |
| 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 |
| Network | |
| 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-TX |
| 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 |
| Data transmission | |
| Switching capacity | 12.8 Gbit/s |
| Forwarding rate | 9.52 Mpps |
| MAC address table | 8000 entries |
| Number of queues | 8 |
| Jumbo frames support | Y |
| Jumbo frames | 9000 |
| Packet buffer memory | 12 MB |
| Security | |
| 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 features | |
| Multicast support | Y |
| Protocols | |
| GARP VLAN Registration Protocol (GVRP) | Y |
| IPv4 & IPv6 features | Dual stack IPv4/IPv6 |
| Design | |
| Rack mounting | Y |
| Form factor | 1U |
| Product colour | Black |
| Reset button | Y |
| LED indicators | Y |
| Certification | UL 60950, FCC 15 A, CSA 22.2 |
| Performance | |
| Built-in processor | Y |
| Processor frequency | 800 MHz |
| Internal memory | 512 MB |
| Flash memory | 256 MB |
| Firmware upgradeable | Y |
| Plug and Play | Y |
| Mean time between failures (MTBF) | 630719 h |
| Power | |
| Power supply included | Y |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (max) | 10.9 W |
| Power over Ethernet (PoE) | |
| Power over Ethernet (PoE) | N |
| Operational conditions | |
| 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 | 37.19 BTU/h |
| Weight & dimensions | |
| Width | 440 mm |
| Depth | 202 mm |
| Height | 44 mm |
| Weight | 2.72 kg |
| Packaging data | |
| Quick start guide | Y |
| Rack mount kit | Y |
| Included power plug types | EU |
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