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SF300-24MP-K9-UK
Cisco SF300-24MP-K9-UK Small Business 300 24-Port Fast Ether...
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SF300-24MP-K9-UK combines 24 10/100 Mbps PoE+ access ports with fixed Gigabit uplinks for managed small-business networks. The Layer 2+ design occupies a full-width 1U rack chassis and connects powered endpoints such as IP phones, wireless access points, and surveillance cameras. Two dedicated copper uplinks accompany two copper/SFP combo connections, allowing the uplink medium to match the installed cabling without adding a port card. Within the Cisco Small Business 300 family, the emphasis is controlled access switching rather than higher-speed desktop connectivity. The discontinued SF300-24PP-K9 offers a smaller shared endpoint-power allocation for the same access-port count. The SF300-24MP also provides protected-port isolation between devices sharing a VLAN while retaining multiple uplinks for communication with the rest of the network.
SF300-24MP-K9-UK price is is available on request. Get immediate quote.
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12.8 Gbps switching capacity provides nonblocking forwarding across the fixed interfaces, while 9.52 Mpps handles minimum-size packet traffic. 375W of shared PoE power must be allocated across connected devices rather than treated as a per-port allowance. Static IPv4 routing supports local VLAN-to-VLAN communication; dynamic routing is not part of the feature set. SF300-24MP-K9-UK carries 128 MB of DRAM and 16 MB of flash for its embedded software and configuration storage. An 8 Mb packet buffer is shared dynamically across ports, and the MAC table accommodates 16384 addresses. Administrators can use the browser interface, CLI, or SNMP, while STP/RSTP/MSTP and LACP handle loop prevention and link aggregation. DHCP snooping, IP Source Guard, and Dynamic ARP Inspection add endpoint-facing controls to the Cisco 300 Series feature set. 441W maximum power consumption includes endpoint power, so upstream electrical sizing must include the powered-device load rather than only the switch electronics.
ORM Systems offers SF300-24MP-K9-UK new sealed or certified refurbished, with up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units. Refurbished switches are inspected and bench-tested for power-on and POST, clean boot, rated-speed links on every port, and PoE output under load on every powered port, with firmware verified and configurations wiped to factory default. Specify condition and quantity on the PO; every condition has 30-day returns, terms apply, and Cisco's original limited lifetime coverage ended October 31, 2023. Enterprise and volume orders can use PO acceptance, Net-30 for government, and RMA with advance replacement across UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 100M PoE+ / 2 x 1G / 2 x 1G Combo |
PoE Budget | 375W shared |
Max Power Draw | 441W |
Cooling | 4 fans |
Lifecycle Status | Cisco support ended October 31, 2023 |
Replacement PID | C1300-24FP-4G |
A branch phone rollout needs voice traffic separated from ordinary workstation traffic before endpoints are connected. Four hardware queues support traffic prioritization, while automatic voice VLAN assignment associates discovered phones with voice-specific treatment. Define the voice VLAN and required QoS policy in the configuration brief before the PO.
A site consolidating internal network interfaces needs an interface inventory before replacing a router-and-switch arrangement. The 128-IP-interface limit covers the routed design, and interfaces can be assigned to physical ports, link aggregation groups, VLANs, or loopbacks. Check the complete interface count and required relay behavior before specifying the configuration on the PO.
A replacement switch being staged for an existing network may need packet captures before configuration handover. One mirroring session can copy traffic from eight source ports to one destination port for an analyzer. Select the capture sources, reserve the analyzer connection, and include the staging requirements with the order.
Gigabit speeds on every access port
Access connections are limited to 10/100 Mbps. C1300-24FP-4G supplies 24 Gigabit access ports and four dedicated 1G SFP uplinks as the current migration endpoint.
IPv6 routing between VLANs
IPv6 support is host mode; local inter-VLAN routing is limited to IPv4. An IPv6-routed access design therefore exceeds the switch's capabilities.
Ongoing Cisco hardware service
Applicable Cisco hardware support ended October 31, 2023, so this unit cannot meet a requirement for ongoing Cisco service. C1300-24FP-4G is the current replacement.
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| SF300-24MP-K9-UK |  SRW208P-K9 |  SF300-24P |  SRW248G4-K9-UK |  SRW224G4P-K9-UK | |
|---|---|---|---|---|---|
| Depth | 350 mm | 170 mm | 257 mm | 257 mm | 257 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Form Factor | Rack-Mount 1U | Desktop | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44.45 mm | 44.45 mm | 44.45 mm | 44.45 mm | 44.45 mm |
| Manufacturer Part Number | SF300-24MP-K9-UK | SRW208P-K9 | SF300-24P | SRW248G4-K9-UK | SRW224G4P-K9-UK |
| Power Consumption | 441W | 82.1W | 223W | 24.8W | 223W |
| SFP Ports | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) | 2 x 1GbE (Combo, shared with RJ-45) |
| Switching Capacity | 12.8 Gbps | 5.6 Gbps | 12.8 Gbps | 17.6 Gbps | 12.8 Gbps |
| Weight | 5.08 kg | 1.21 kg. | 3.73 kg | 3.39 kg | 3.73 kg. |
| Width | 440 mm | 279.4 mm | 440 mm | 440 mm | 440 mm |
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SF300-24MP-K9-UK identifies the SF300-24MP 24-port 10/100 Max PoE managed switch. SF300 names the Fast Ethernet 300 Series model; 24 indicates access-port count, and MP identifies the maximum-PoE configuration. K9-UK completes this exact ordering code and should remain intact on the purchase order.
SF300-24MP-K9-UK supports a web GUI over HTTP/HTTPS, full or menu-based CLI, console access, SSH, Telnet, and SNMP management. Configuration files can also be transferred using SCP or TFTP. The 300 Series additionally supported Cisco Small Business FindIT Network and Cisco OnPlus integrations for discovery and administration.
SF300-24MP-K9-UK reached end of sale on October 4, 2018, and Cisco support ended October 31, 2023. Software maintenance ended October 4, 2019. Purchasing new sealed or refurbished stock does not restart those milestones; this remains an unsupported legacy model rather than a currently sold Cisco switch.
SF300-24MP-K9-UK is offered new sealed with up to a 3-year extended ORM warranty, or certified refurbished with up to 1 year. Both conditions have 30-day returns; terms apply. Cisco's original Limited Lifetime Hardware Warranty no longer provides coverage because Cisco support ended October 31, 2023.
SF300-24MP-K9-UK provides a shared 375W PoE budget across 24 powered Fast Ethernet ports, with 30W maximum per PoE+ port. The aggregate budget cannot support every powered port at its individual maximum simultaneously. Add the required power of the actual endpoint population before fixing the switch quantity.
SF300-24MP has four Gigabit uplinks: two dedicated copper ports and two copper/SFP combo connections. A combo connection uses either its RJ-45 interface or its SFP interface, not both simultaneously. These uplinks are fixed; installing an optical transceiver does not add another independent connection.
SF300-24MP-K9-UK accepts MGBSX1 for multimode fiber and MGBLX1 or MGBLH1 for single-mode fiber connections. MGBLX1 supports 1G links reaching 10 km. Select compatible far-end optics and cabling, and include the selected transceiver PIDs separately when the purchase order requires fiber connectivity.
Yes, SF300-24MP supports static IPv4 routing between VLANs, with 512 static routes and 128 IP interfaces. Its software also provides DHCP server and relay functions. The routing capability is static rather than dynamic, and IPv6 operation is host mode rather than IPv6 inter-VLAN routing.
Yes, SF300-24MP-K9-UK has a full-width 1U chassis measuring 440 mm wide, 44.45 mm high, and 350 mm deep. The unit weighs 5.08 kg and uses four fans. Allow cable clearance beyond the chassis depth when checking the intended rack location and mounting arrangement.
SF300-24MP-K9-UK provides 375W of PoE power, whereas SF300-24PP-K9 provides 180W. Both configurations serve powered endpoints, but their shared power allocations differ. Both are discontinued; the MP configuration suits maintaining a higher-demand legacy endpoint population, while the PP configuration corresponds to lower aggregate endpoint demand.
SF300-24MP-K9-UK has 24 Fast Ethernet access ports, while SF300-48PP-K9 has 48. Both are discontinued, so the comparison concerns existing installations rather than current-product standardization. The 24-port unit matches a smaller legacy connection count; the 48-port version corresponds to a denser endpoint population requiring more access connections.
C1300-24FP-4G has Gigabit access ports, while SF300-24MP-K9-UK limits access connections to 10/100 Mbps. The 300 Series model is discontinued and has passed its final Cisco support date. Retaining the older unit serves legacy hardware matching; the Catalyst 1300 model suits purchasing a current Gigabit replacement.
C1300-24FP-4G is the current endpoint of the replacement chain for SF300-24MP-K9-UK. The original replacement was SF350-24MP-K9-UK, which is discontinued; that model migrated to CBS350-24FP-4G-UK, also discontinued. The chain then moves to the Catalyst 1300 model, which provides 24 Gigabit ports and four dedicated 1G SFP uplinks.
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