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CBS350-24T-4G
Cisco CBS350-24T-4G Business 350 24-Port Gigabit Switch, 4x1...
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CBS350-24T-4G is a fanless, rack-mount 1U Cisco Business 350 Series Managed Switches access model for small-business wiring closets that need copper density without endpoint power. The switch provides Layer 2+ operation, 24 10/100/1000 RJ-45 access ports and four fixed 1G SFP uplinks for fiber handoff. Non-PoE copper ports keep the design focused on PCs, printers, servers, cameras with local power and router uplinks rather than powered endpoints. The Business 350 platform also fits retail, classroom and branch racks where local web management and compact hardware matter. Fanless cooling removes a moving part from the spare pool. CBS350-24P-4G adds 24 PoE+ ports with a 195W budget for the same 1G SFP uplink class.
CBS350-24T-4G price for new stock is $626.85, a 25.3% saving from the Cisco list price of $839.32. CBS350-24T-4G refurb price is $504.21. CBS350-24T-4G is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CBS350-24T-4G for additional pricing. Browse the full Cisco CBS350 Business Switches series or explore all Cisco products.
56 Gbps switching capacity and 41.66 Mpps forwarding support wire-speed access switching across the copper and SFP interfaces. Static IPv4 routing up to 990 routes, RIP v2 and PBR let the 24-port Gigabit managed switch handle local routed VLAN boundaries, while 4094 VLANs, 16K MAC addresses and a 1.5 MB shared packet buffer cover Layer 2 scale. CBS350-24T-4G carries 512 MB DRAM, 256 MB flash, an 800 MHz ARM CPU, a USB Type-A slot and an RJ-45 console port. Management runs through the web UI, Cisco Business Dashboard, Cisco Business mobile app, SNMP and Textview CLI with SSH. Hardware stacking is not available on this 4x1G model; select Business 350 models with 10G uplinks provide the stackable option.
CBS350-24T-4G is available from ORM Systems in New sealed and Certified refurbished condition. Refurbished units are inspected and bench-tested with power-on and POST, every copper port linking at rated speed, optics bay recognition, clean boot, PSU status, firmware verification and configuration wipe to factory default. Place the PO with the required condition, regional suffix, power-cord region and any MGB or GLC transceivers. New units can carry up to a 3-year extended warranty, certified refurbished units up to 1 year, with 30-day returns, terms apply; PO accepted, Net-30 for government, RMA with advance replacement and UK, EU, US and MEA stock and RMA coverage are available for volume orders.
| Key Specs | Key Spec Values |
|---|---|
Operating System | Cisco Business firmware |
License Tier | No license required |
Port Configuration | 24 x 1G, 4 x 1G SFP |
Stacking | No hardware stacking |
Max Power Draw | 25.91W |
Cooling | Fanless |
Replaces | SF350-24-K9 / SG350-28-K9, EoS 30 Oct 2021 |
Lifecycle Status | End of sale 29 Oct 2024 |
Replacement PID | C1300-24T-4G |
A branch closet with 20 to 24 copper endpoints can use the 24 10/100/1000 ports while reserving four 1G SFP uplinks for fiber handoff to distribution. Specify the country or region suffix on the order and add the exact 1G optics required for each uplink.
A small routed access edge that needs local VLAN handoffs can use the Layer 2+ feature set with 990 IPv4 static routes, RIP v2 and 128 IP interfaces. Confirm the route table size and VLAN plan before the PO so the switch is not sized as a full dynamic router.
A lab or staging bench for small-business networks can mirror production firmware handling with dual images, SCP file transfer and text-editable configuration files. Order matching regional units and the same MGB or GLC optics used in the field so staging validates the exact uplink media.
PoE endpoint power
The 24 RJ-45 access ports do not deliver PoE. Use C1300-24P-4G for 195W PoE+ or C1300-24FP-4G for 370W PoE+.
10G uplinks
The uplinks are four 1G SFP slots, not SFP+. Use C1300-24T-4X when a 24-port non-PoE design needs four 10G SFP+ uplinks.
Hardware stacking
The 4x1G model cannot form a true hardware stack. Use single-unit management or select a stackable 10G uplink platform when one-system stack operation is required.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| CBS350-24T-4G |  CBS350-16P-2G |  CBS350-8P-2G |  SG350-10MP |  CBS350-24XT | |
|---|---|---|---|---|---|
| Depth | 240 mm | 297 mm | 272 mm | 170 mm | 350 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | 10 Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Desktop | Desktop | Desktop | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | CBS350-24T-4G | CBS350-16P-2G | CBS350-8P-2G | SG350-10MP | CBS350-24XT |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 25.91W | 156.4W | 83.17W | 152.8W | 124.5W |
| Switching Capacity | 56 Gbps | 36 Gbps | 20 Gbps | 20 Gbps | 480 Gbps |
| Weight | 2.63 kg | 2.38 kg | 2.59 kg | 1.19 kg | 5.1 kg. |
| Width | 445 mm | 268 mm | 268 mm | 280 mm | 440 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 18 February 2024
Robust 24-port L3 switch. Excellent management and very stable network throughput.
Reviewed on the 8 November 2024
Reliable and fast. The 4 SFP ports offer great fiber expansion.
Reviewed on the 24 May 2025
Top-tier performance. Layer 3 routing handles our traffic with zero issues.
Reviewed on the 8 December 2025
Professional 24-port switching. Consistent uptime and very comprehensive security settings.
Reviewed on the 26 August 2024
Dependable Cisco hardware. Perfect for mid-sized office environments needing managed control.
Reviewed on the 29 April 2021
Stable and robust. The switch is very easy to configure and maintain.
Reviewed on the 27 November 2020
Excellent value and performance. 24 Gigabit ports with professional management features.
Reviewed on the 14 April 2024
High-quality managed switch. Reliable backbone for our department's daily network activities.
CBS350-24T-4G identifies a Cisco Business 350 managed switch with 24 10/100/1000 copper access ports and four Gigabit SFP uplinks. The separate regional suffix, such as -NA for the United States, Canada, Mexico and Latin America, is appended to the orderable PID.
CBS350-24T-4G is managed through the built-in web interface over HTTP or HTTPS, Textview CLI over SSH or Telnet, SNMP, Cisco Business Dashboard and the Cisco Business mobile app. The switch also supports Cisco Network Plug and Play for branch or campus provisioning workflows.
CBS350-24T-4G regional orderable PIDs are end-of-sale; 29 October 2024 is the end-of-sale date for most regional suffixes. The last date of Cisco support is 31 October 2029, and C1300-24T-4G is the migration PID for the same 24-port 4x1G SFP role.
ORM Systems offers CBS350-24T-4G in New sealed and Certified refurbished condition. Cisco's platform warranty is Limited Lifetime with Cisco service ending 31 October 2029; ORM coverage is up to 3-year extended on new units and up to 1 year on certified refurbished units, with 30-day returns, terms apply.
CBS350-24T-4G does not require a switch license or subscription to operate. Cisco Business switch features are included with the hardware purchase, and Cisco Business Dashboard device management no longer requires a paid license from version 2.11.1, so no Smart Licensing line is needed for normal switch operation.
CBS350-24T-4G replaced regional SF350-24-K9 and SG350-28-K9 managed-switch PIDs as predecessor models. Those predecessor families ended sale on 30 October 2021 and reach their last date of Cisco support on 31 October 2026, so refresh orders should track the newer lifecycle chain.
No, CBS350-24T-4G is a non-PoE switch. The 24 copper ports provide 10/100/1000 Ethernet data connectivity only, so phones, cameras and access points that need cable power require a PoE-capable model such as C1300-24P-4G or C1300-24FP-4G.
CBS350-24T-4G has four fixed 1G SFP uplinks. Supported 1G optic PIDs include MGBSX1, MGBLX1, MGBLH1, MGBT1, GLC-SX-MMD, GLC-LH-SMD, GLC-BX-U, GLC-BX-D and GLC-TE; the base switch does not include those transceivers, so optics should be separate line items.
No, CBS350-24T-4G is not one of the Business 350 models that supports hardware stacking. Hardware stacking in the family is limited to specified 10G uplink, multigigabit and 10G models, with up to four units managed as one system on supported models.
Business 350 on CBS350-24T-4G supports Layer 2+ routing with wirespeed IPv4 routing, up to 990 IPv4 static routes, RIP v2, PBR and up to 128 IP interfaces. The feature set fits local inter-VLAN handoffs where static routes and RIP v2 cover the routed edge requirement.
CBS350-24P-4G adds 24 PoE+ copper ports with a 195W power budget, while CBS350-24T-4G provides 24 non-PoE 10/100/1000 ports. Choose CBS350-24P-4G for powered phones or access points; choose CBS350-24T-4G when endpoints have separate power.
CBS350-24T-4X carries four 10G SFP+ uplinks, while CBS350-24T-4G carries four 1G SFP uplinks; both have 24 non-PoE copper access ports. The 4X model fits 10G fiber uplinks, and the 4G model fits 1G distribution handoffs.
C1300-24T-4G is the Catalyst 1300 migration PID for CBS350-24T-4G and keeps the 24-port Gigabit, four-1G-SFP layout. C1300-24T-4G suits new standardization after the CBS350 end-of-sale milestone; CBS350-24T-4G suits sparing or like-for-like replacement while support remains available.
United States
