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SF220-48-K9-UK
Cisco SF220-48-K9-UK 220 48-Port Fast Ethernet Switch, 2x1G...
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SF220-48-K9-UK provides fanless Layer 2 access switching through 48 10/100 RJ-45 ports and two fixed Gigabit RJ-45/SFP combo uplinks. The non-PoE, rack-mount 1U chassis belongs to the Cisco 220 Series Smart Switches family and connects locally powered computers, printers, and network storage. Each combo uplink offers copper or fiber connectivity, with only one interface active within each pair. The discontinued SF220-48P-K9-UK adds endpoint power where this model provides data connectivity only. This configuration retains Fast Ethernet at the endpoint connections rather than extending Gigabit speeds across the access ports. Confirm endpoint speed and power requirements before selecting it for replacement stock.
SF220-48-K9-UK price is is available on request. Get immediate quote.
Request bulk order quote for SF220-48-K9-UK for additional pricing. Browse the full Cisco SF220 Switches series or explore all Cisco products.
13.6 Gbps switching capacity defines the aggregate switching throughput, while 10.12 Mpps forwarding applies to 64-byte packets. SF220-48-K9-UK combines 128 MB of memory with 32 MB of flash, and an 8192-entry MAC table supports address learning. A 12 Mb packet buffer is dynamically shared across the ports. STP/RSTP/MSTP and LACP support spanning-tree and link-aggregation configuration; 256 simultaneous VLANs provide traffic separation. Management includes a browser interface, scriptable CLI, and SNMP, with console access available locally. Layer 3 routing is not provided, so communication between IP subnets requires a separate routing device. The internal AC supply accepts 100-240V, and the published 13.7W system consumption at 220V provides a power-planning reference without an endpoint PoE load.
ORM Systems offers SF220-48-K9-UK new sealed or certified refurbished; refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, clean boot, optics bay recognition, and PSU status, with firmware verified and configuration wiped to factory default. New units include up to a 3-year extended warranty, certified refurbished units include up to 1 year, and every condition includes 30-day returns; terms apply. Specify condition and regional power requirements on the PO; Cisco's original limited lifetime hardware coverage is separate and bounded by July 31, 2027. For enterprise and volume orders, PO accepted, Net-30 for government, RMA with advance replacement, and regional stock/RMA cover the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 48 x 10/100 / 2 x 1G combo |
Max Power Draw | 13.7W at 220V |
Cooling | Fanless |
Lifecycle Status | End of sale July 30, 2022 |
Replacement PID | CBS220-48T-4G-UK |
When preparing replacement hardware outside production, the initial management address is 192.168.1.254 until DHCP assigns another address. Keep staging isolated to avoid address conflicts, establish administrator credentials, and save configuration changes before disconnecting power. Specify console access and the staging procedure before the PO.
When a branch installation has no equipment rack, the non-PoE chassis supports wall mounting with the supplied brackets. Wall-fixing screws are user-supplied, and the front panel must face downward. Confirm the mounting surface, fixing hardware, and cable approach before specifying installation materials on the PO.
Gigabit links to every endpoint
The 48 access ports stop at 100 Mbps. The current replacement, CBS220-48T-4G-UK, retains 48 access ports but raises their speed to Gigabit Ethernet.
Power delivery to connected endpoints
SF220-48-K9-UK supplies no PoE. Connected phones, cameras, or access points require separate power; the current CBS220-48P-4G-UK provides PoE with 48 Gigabit access ports.
10G fiber uplinks to distribution
The fixed combo uplinks operate at Gigabit speeds, not 10G. Installing an optical transceiver does not turn these interfaces into 10G uplinks.
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| Depth | 201 mm | 201 mm | 250 mm | 250 mm | 201 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Flash Memory | 32 MB | 32 MB | 32 MB | 32 MB | 32 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SF220-48-K9-UK | SF220-24-K9-EU | SF220-24P-K9-UK | SF220-24P-K9-NA | SF220-48-K9-NA |
| Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Power Consumption | 13.7W | 8.2W at 110V AC / 9.2W at 220V AC | 191.5W | 191.5W | 13.2W at 110V / 13.7W at 220V |
| 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 | 13.6 Gbps | 8.8 Gbps | 8.8 Gbps | 8.8 Gbps | 13.6 Gbps |
| Weight | 2.98 kg. | 2.6 kg | 3.64 kg | 3.64 kg | 2.98 kg. |
| Width | 440 mm | 440 mm | 440 mm | 440 mm | 440 mm |
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SF220-48-K9-UK identifies a 220-family Fast Ethernet smart switch with 48 access ports and two Gigabit combo uplinks. The 48 portion identifies access-port density. UK is the regional suffix covering the United Kingdom, Saudi Arabia, Qatar, Kuwait, Singapore, Hong Kong, and Malaysia.
SF220-48-K9-UK supports HTTP/HTTPS browser management, a CLI through the console or SSH/Telnet, and SNMP. Cisco FindIT Network Discovery Utility locates the device and launches configuration, while FindIT Network Manager and Probe support network management. Establish the management address and access method during staging.
SF220-48P-K9-UK supplies PoE, while SF220-48-K9-UK does not; both have 48 Fast Ethernet access ports. The PoE sibling has a shared 375W power budget. Both models are discontinued. The powered version serves legacy powered endpoints, while the non-PoE model serves separately powered equipment.
SF220-48-K9-UK has 48 Fast Ethernet access ports, while SF220-24-K9-UK has 24. Both retain two Gigabit combo uplinks and are discontinued. The larger model accommodates a higher connection count; the smaller model addresses installations whose endpoint inventory fits within its lower access-port density.
CBS220-48T-4G-UK provides Gigabit access ports, whereas SF220-48-K9-UK provides Fast Ethernet access ports. Both have 48 access connections. CBS220-48T-4G-UK is the current replacement for the discontinued model. Choose the successor for Gigabit endpoint links; retain the older model only where Fast Ethernet meets the requirement.
SF220-48-K9-UK can use two Gigabit uplinks simultaneously, with each combo pair using either its RJ-45 interface or its SFP interface. Activating the fiber side disables the paired copper connection. Plan two logical uplinks, rather than treating the four physical connectors as independent connections.
SF220-48-K9-UK supports MGBSX1 for Gigabit multimode fiber links to 550 m and MGBLX1 for Gigabit single-mode links to 10 km. Select the transceiver against the installed fiber and remote interface. Each occupied optical interface shares its connection with the corresponding copper combo port.
SF220-48-K9-UK is a Layer 2 switch, so routing between VLANs requires a separate router or routing-capable switch. VLAN separation does not provide inter-VLAN forwarding by itself. Include the routing device and its connections in the network design rather than assigning that function to this model.
Cisco 220 Series Smart Switches support rack mounting, and SF220-48-K9-UK occupies 1U with the included mounting brackets. The chassis is 440 mm wide. Verify rack space and installation hardware when ordering, particularly when replacing a unit whose existing brackets will remain attached to the removed equipment.
SF220-48-K9-UK reached end of sale on July 30, 2022, and its last Cisco support date is July 31, 2027. Software maintenance ended July 30, 2023. CBS220-48T-4G-UK is the current replacement. Keep the remaining Cisco support period separate from the coverage included with a reseller order.
ORM offers SF220-48-K9-UK new sealed with up to a 3-year extended warranty or certified refurbished with up to 1 year. Both conditions include 30-day returns; terms apply. Cisco's original limited lifetime hardware warranty is separate, subject to eligibility, and cannot extend beyond the final support date of July 31, 2027.