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CBS350-24FP-4X
Cisco CBS350-24FP-4X Business 350 24-Port Gigabit PoE+ Switc...
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CBS350-24FP-4X provides 24 Gigabit copper access ports with PoE+ and four fixed 10G SFP+ uplinks in a managed, 1U rack-mount switch. The Cisco Business 350 Series serves small-business networks connecting computers, IP phones, wireless access points, and surveillance equipment. Layer 2+ functionality supports local inter-VLAN traffic and dynamic routing through RIP v2 rather than an enterprise routing feature set. Built-in fiber cages provide the uplink connections without a removable network card. The discontinued CBS350-24P-4X carries a smaller 195W PoE allocation, distinguishing the two configurations when assessing endpoint power requirements. This 24-port Gigabit PoE+ managed switch combines powered copper access with a separate fiber uplink architecture.
CBS350-24FP-4X price for new stock is $1,309.77, a 32.2% saving from the Cisco list price of $1,931.88. CBS350-24FP-4X refurb price is $834.75. CBS350-24FP-4X is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CBS350-24FP-4X for additional pricing. Browse the full Cisco CBS350 Business Switches series or explore all Cisco products.
128 Gbps switching capacity supports wire-speed switching, while 95.23 Mpps forwarding is rated using 64-byte packets. 370W of shared PoE power requires connected-device demand to be allocated across powered ports rather than treated as an independent allowance for every connection. Static routing and PBR complement RIP v2 for local traffic control. CBS350-24FP-4X carries 512 MB of DRAM, 256 MB of flash, and a dynamically shared 1.5 MB packet buffer. STP/RSTP/MSTP provide loop-control options, while LACP supports aggregated links. Browser configuration and the Textview CLI provide administration alongside SNMP integration with network management systems. 451.8W worst-case consumption with PoE at 110V provides the input-power sizing figure; the corresponding 220V figure is 437.4W. An internal AC supply powers the chassis, and one cooling fan means installation planning must not assume fanless operation.
ORM Systems offers CBS350-24FP-4X in new sealed and certified refurbished condition, with new orders carrying up to a 3-year extended warranty and certified refurbished orders up to 1 year. Refurbished units are inspected and bench-tested for power-on and POST, rated-speed port links, clean boot, PoE output under load on every powered port, and optics bay recognition; firmware is verified and configurations are wiped to factory default. Specify condition, quantity, and required accessories on the PO; returns are available for 30 days on every condition, terms apply. PO acceptance, Net-30 for government, RMA with advance replacement, and regional stock/RMA across the UK, EU, US, and MEA support enterprise and volume orders.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1GbE PoE+ / 4 x 10GbE SFP+. |
PoE Budget | 370W shared. |
Stacking | Hardware stacking / 4 members. |
Replaces | SG350X-24MP-K9-NA: October 30 2021 / SG550X-24MP-K9-NA / SG550X-24MPP-K9-NA: July 30 2022. |
Lifecycle Status | End of sale October 29 2024. |
Replacement PID | C1300-24FP-4X. |
When a branch order needs repeatable provisioning rather than individual on-site setup, the Cisco Network Plug and Play agent supports Cisco PnP Connect. Establish the intended provisioning workflow before hardware arrives, and specify the device configuration, administrative access requirements, and staging responsibilities before releasing the purchase order.
When an existing small-business network needs additional routed interfaces, the switch supports 128 IP interfaces across physical ports, link aggregation groups, VLAN interfaces, and loopback interfaces. Inventory the interfaces already required by the network design, then check the proposed interface allocation before specifying the switch quantity on the purchase order.
When replacement hardware must pass a staging process before installation, dual software images support firmware preparation, and image transfers can use TFTP or SCP over SSH. Define the approved firmware image, configuration acceptance checks, and transfer method in advance, then include the staging requirements with the hardware order.
Continued software and security updates
Software maintenance and vulnerability support ended October 29, 2025. C1300-24FP-4X is the current migration option for buyers whose purchasing requirements include an ongoing software-support lifecycle.
2.5G copper access connections
The copper access ports stop at Gigabit Ethernet. C1300-24MGP-4X provides eight 2.5G access ports alongside sixteen Gigabit ports while retaining a 24-port copper configuration.
Fanless operation near occupied workspaces
The chassis uses one cooling fan and is not fanless. An installation requirement prohibiting fan-cooled equipment excludes this configuration, regardless of its access-port or power requirements.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| CBS350-24FP-4X |  CBS350-16T-2G |  CBS350-48FP-4G |  SF352-08MP |  SF350-08 | |
|---|---|---|---|---|---|
| Depth | 345 mm | 272 mm | 350 mm | 170 mm | 170 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet | Fast Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Desktop | Rack-Mount 1U | Desktop | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | CBS350-24FP-4X | CBS350-16T-2G | CBS350-48FP-4G | SF352-08MP | SF350-08 |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 451.8W | 18.63W | 886.42W | 157.2W | 5.8W |
| Switching Capacity | 128 Gbps | 36 Gbps | 104 Gbps | 5.6 Gbps | 1.6 Gbps |
| Weight | 4.6 kg. | 1.78 kg | 5.82 kg | 1.16 kg | 1.18 kg. |
| Width | 445 mm | 268 mm | 445 mm | 279.4 mm | 279.4 mm |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviewed on the 20 December 2018
Superior power and speed. 10G SFP+ uplinks with full 24-port PoE+.
Reviewed on the 9 July 2018
Reliable high-capacity switch. Advanced L3 features and high-speed 10G fiber uplinks.
Reviewed on the 6 March 2025
Top-tier 24-port PoE. Consistent performance and robust power for high-demand endpoints.
Reviewed on the 18 August 2018
Stable and fast. Handles full PoE load with incredible 10G uplink throughput.
Reviewed on the 1 January 2022
Professional grade hardware. 10G SFP+ ports ensure a zero-bottleneck network core.
Reviewed on the 7 June 2018
Consistent reliability. Full PoE+ and 10G uplinks are a game-changing combination.
Reviewed on the 3 April 2023
Excellent power and routing. A dependable foundation for high-speed, high-power deployments.
Reviewed on the 2 September 2026
Reliable Cisco 350 series. Full PoE+ and 10G uplinks work flawlessly together.
CBS350-24FP-4X identifies a Business 350 managed switch: CBS350 names the series, 24 denotes the copper access-port count, FP identifies the full-PoE configuration with a 370W budget, and 4X denotes four 10G SFP+ uplinks. The access ports support Gigabit Ethernet and PoE+.
Cisco Business 350 switches support a web interface over HTTP/HTTPS, a CLI through the RJ-45 console or SSH/Telnet, SNMP, Cisco Business Dashboard, and the Cisco Business mobile app. The embedded Dashboard probe avoids a separate probe appliance, while Cisco Network Plug and Play supports provisioning.
CBS350-24FP-4X provides a shared 370W PoE budget across 24 PoE+ access ports. Connected devices draw from that common allocation rather than receiving a separate 370W allowance per port. Sum the planned endpoint requirements and account for simultaneous operation before specifying the powered-device population.
CBS350-24FP-4X has four fixed 10G SFP+ uplinks supporting options including SFP-10G-SR for multimode fiber and SFP-10G-LR for single-mode fiber. Transceivers are separate purchases, not removable uplink cards. Select the appropriate transceiver PID against the installed fiber type and required link distance.
Cisco Business 350 hardware stacking supports four members on eligible models, including CBS350-24FP-4X. A stack operates as a single system with active and standby control and supports ring or chain topology. The interconnects use 10G fiber interfaces, so specify the topology and connections before ordering.
CBS350-24FP-4X supports static routing, RIP v2, and PBR, with 990 static routes and 128 IP interfaces. Interfaces can be assigned to physical ports, link aggregation groups, VLANs, or loopbacks. These functions place the switch in the Layer 2+ category rather than an enterprise dynamic-routing tier.
No separate switch license or subscription is required for CBS350-24FP-4X; hardware functionality is included with the purchase. There is no additional network-feature tier or minimum switch-subscription term to specify. The absence of a subscription requirement does not extend the model's software-maintenance or security-support milestones.
Yes, CBS350-24FP-4X is discontinued: the North American ordering variant ended sale October 29, 2024. Software maintenance and vulnerability support ended October 29, 2025, while the last date of applicable Cisco support is October 31, 2029. C1300-24FP-4X is the current migration option.
CBS350-24FP-4X replaces SG350X-24MP-K9-NA, SG550X-24MP-K9-NA, and SG550X-24MPP-K9-NA in their North American configurations. The SG350X predecessor ended sale October 30, 2021; the SG550X predecessors ended sale July 30, 2022. CBS350-24FP-4X is itself discontinued, with C1300-24FP-4X now the current migration option.
New sealed and certified refurbished CBS350-24FP-4X units carry ORM warranties: up to 3 years extended for new and up to 1 year for refurbished. Returns allow 30 days in every condition; terms apply. Cisco's limited lifetime hardware warranty is bounded by October 31, 2029; eligibility terms apply.
CBS350-24FP-4X provides a 370W PoE budget, whereas CBS350-24P-4X provides 195W. Both configurations have 24 Gigabit PoE+ access ports and four 10G SFP+ uplinks, and both are discontinued. For existing-installation sparing, the FP model accommodates greater aggregate endpoint demand; the P model suits lower-demand configurations.
CBS350-24FP-4X has four 10G SFP+ uplinks, while CBS350-24FP-4G has four 1G SFP uplinks. Both provide 24 Gigabit PoE+ access ports and a 370W power budget, and both are discontinued. Existing networks requiring 10G uplinks use the 4X configuration; 1G uplink installations use the 4G configuration.
CBS350-24FP-4X ended sale October 29, 2024, while C1300-24FP-4X is its current migration option. Both configurations retain 24 Gigabit copper connections and four 10G SFP+ uplinks. The CBS350 model serves existing-installation replacement requirements; the Catalyst 1300 model is the migration choice for a new hardware standard.
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