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SRW248G4P-K9-UK
Cisco SRW248G4P-K9-UK Small Business 300 48-Port Fast Ethern...
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SRW248G4P-K9-UK provides managed Fast Ethernet switching and PoE for small-business voice, data, and wireless networks. Its 48 powered access ports operate at 10/100 Mbps, while four fixed Gigabit uplink positions provide two dedicated copper connections and two RJ-45/SFP combinations. Each combo position supports copper or fiber, not both simultaneously. The Cisco SF300-48P is a full-width, 1U rack-mount switch with static IPv4 routing, placing it in Layer 2+ rather than the dynamic-routing category. The discontinued SRW248G4-K9 is its non-PoE sibling with the same access-port density. Within the Cisco 300 Series, this configuration separates endpoint connectivity from higher-speed upstream connections without requiring an uplink expansion card.
SRW248G4P-K9-UK price is is available on request. Get immediate quote.
Request bulk order quote for SRW248G4P-K9-UK for additional pricing. Browse the full Cisco SF300 Switches series or explore all Cisco products.
17.6 Gbps switching capacity handles traffic across the access and uplink interfaces, while 13.1 Mpps forwarding performance describes processing of minimum-size packets. 375W of shared PoE capacity supplies connected devices within the aggregate power limit. Static IPv4 routing supports local communication between subnets; dynamic routing is not part of this configuration. SRW248G4P-K9-UK carries 128 MB of memory and 16 MB of flash for its embedded switching software and configuration storage. Browser management uses HTTP or HTTPS, with SSH, Telnet, and SNMP available for remote access and monitoring. STP/RSTP/MSTP provide loop-control options, and LACP supports aggregated connections. 465W maximum power consumption must be included when sizing the electrical circuit and backup power. The three speed-controlled fans require an installation location suitable for active cooling; the fixed uplinks do not provide 10G connectivity.
Specify SRW248G4P-K9-UK, the required condition, quantity, and uplink components on the purchase order; ORM Systems offers new sealed and certified refurbished units. Certified refurbished units are inspected and bench-tested, with power-on and POST, rated-speed port links, clean boot, PoE output under load on every powered port, optics bay recognition, PSU and fan status, firmware verification, and configuration wiping to factory default. New units carry up to a 3-year extended warranty, certified refurbished units up to 1 year, and every condition has 30-day returns; terms apply. For enterprise and volume orders, PO acceptance, Net-30 for government, and RMA with advance replacement are available, with regional stock and RMA coverage across the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 48 x 10/100 PoE / 4 x 1G uplinks |
PoE Budget | 375W shared |
Max Power Draw | 465W |
Cooling | 3 speed-controlled fans |
Lifecycle Status | Cisco support ended April 30, 2020 |
Replacement PID | C1300-48P-4G |
When separate workgroups need local communication between subnets, the switch supports as many as 128 IP interfaces. Treat interface allocation and the routing configuration as separate planning tasks. Before the PO, specify the required subnet layout and confirm that static routing matches the intended deployment.
When an upstream connection runs over single-mode fiber, MGBLX1 supports 1G connectivity over a maximum distance of 10 km. The remote interface must match the selected optical connection. Before the PO, specify MGBLX1, the fiber path, and the matching equipment at the other end.
Gigabit speed on every access port
The 48 access ports stop at 100 Mbps. C1300-48P-4G provides 48 Gigabit access ports and four 1G SFP uplinks at the end of the migration chain.
PoE+ power for higher-draw endpoints
The powered ports support PoE rather than PoE+. Endpoints requiring 30W exceed this model's 15.4W per-port limit, regardless of unused capacity in the shared power budget.
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| SRW248G4P-K9-UK |  SF302-08P |  SF300-24MP |  SF300-24PP |  SF300-48P | |
|---|---|---|---|---|---|
| Depth | 350 mm | 170 mm | 350 mm | 257 mm | 350 mm |
| Ethernet Technology | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Flash Memory | 16 MB | 16 MB | 16 MB | 16 MB | 16 MB |
| 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 | SRW248G4P-K9-UK | SF302-08P | SF300-24MP | SF300-24PP | SF300-48P |
| Memory | 128 MB | 128 MB | 128 MB | 128 MB | 128 MB |
| Power Consumption | 465W | 82.1W | 441W | 218.57W | 465W |
| 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 | 17.6 Gbps | 5.6 Gbps | 12.8 Gbps | 12.8 Gbps | 17.6 Gbps |
| Weight | 5.87 kg | 1.21 kg. | 5.08 kg | 3.74 kg | 5.87 kg |
| Width | 440 mm | 279.4 mm | 440 mm | 440 mm | 440 mm |
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SRW248G4P-K9-UK identifies the Cisco SF300-48P, a managed switch with 48 10/100 PoE access ports and four Gigabit uplink positions. Two uplinks are dedicated copper ports, while two are copper/SFP combinations. The full ordering number distinguishes this product from the earlier SRW248G4P hardware.
SRW248G4P-K9-UK supports browser-based management through HTTP or HTTPS, remote access through SSH or Telnet, and monitoring through SNMP versions 1, 2c, and 3. The embedded web interface provides configuration, maintenance, monitoring, and a system dashboard without requiring a separate management appliance.
SRW248G4P-K9-UK reached end of sale on April 27, 2015, and Cisco support ended on April 30, 2020. The immediate replacement, SF300-48PP-K9-UK, is also discontinued. The migration chain continues through later models to C1300-48P-4G; purchasing legacy stock does not restart Cisco support.
ORM Systems offers SRW248G4P-K9-UK new sealed or certified refurbished, with up to a 3-year extended warranty for new units and up to 1 year for refurbished units. Every condition has 30-day returns; terms apply. Cisco's original limited lifetime hardware warranty ended with Cisco support on April 30, 2020.
SRW248G4P-K9-UK provides a shared 375W PoE budget across 48 powered access ports, with a 15.4W maximum per port. The total budget is lower than the combined maximum of every port. Endpoint power requirements must therefore be allocated across the switch before deployment.
The Cisco SF300-48P has four fixed Gigabit uplink positions: two dedicated 10/100/1000 copper ports and two RJ-45/SFP combo ports. Each combo position uses either its copper connector or its SFP slot. Installing an optical transceiver does not create an additional independently usable port.
SRW248G4P-K9-UK supports static IPv4 routing between VLANs, with a maximum of 512 static routes and 128 IP interfaces. Its routing capability fits a Layer 2+ classification. Designs requiring dynamic route exchange need a different routing capability rather than an additional license tier for this model.
SRW248G4P-K9-UK supplies PoE on its 48 Fast Ethernet access ports, whereas SRW248G4-K9 does not supply endpoint power. Both are discontinued Small Business 300 models. The powered version matches legacy installations with PoE devices; the non-PoE version matches installations where connected equipment has separate power.
SRW248G4P-K9-UK has 48 Fast Ethernet PoE access ports, while SRW224G4P-K9 has 24. Both are discontinued models with Gigabit uplink connections. The 48-port model matches an existing higher-density installation; the 24-port model matches a smaller legacy port requirement without changing the access-speed class.
C1300-48P-4G provides 48 Gigabit access ports, whereas SRW248G4P-K9-UK provides 48 Fast Ethernet access ports. C1300-48P-4G is the migration target at the end of the replacement chain. The older model addresses like-for-like legacy requirements; the newer model addresses refresh projects requiring Gigabit endpoint connections.
SRW248G4P-K9-UK uses an internal universal AC power supply accepting 100-240V AC. The maximum power consumption is 465W, including endpoint power delivery. Electrical and backup-power sizing must account for the complete switch load rather than treating the 375W PoE allocation as the total input requirement.
The Cisco SF300-48P occupies 1U in a rack and measures 440 mm wide, 44.45 mm high, and 350 mm deep. Its weight is 5.87 kg. Rack planning must also allow space for connected copper cables, optical connections, and the airflow required by its three fans.
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