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SF110-24
Cisco SF110-24 Small Business 110 24-Port Fast Ethernet Desk...
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SF110-24 is a fanless, unmanaged Layer 2 desktop switch with 24 RJ-45 ports for 10/100 Mbps Ethernet connections. The Small Business 110 model connects separately powered computers, printers, copiers, and other office equipment without supplying PoE. Network connections use the same copper interfaces as endpoints; there are no dedicated Gigabit uplinks, optical slots, or removable uplink modules. The Cisco 110 Series Unmanaged Switches provide automatic connectivity without configuration, rather than administrator-controlled switching. The discontinued SG110-24HP differs by providing PoE output on 12 ports, an important distinction when matching existing hardware that powers connected equipment.
SF110-24 price for new stock is is available on request. Get immediate quote. SF110-24 refurb price is $126.00.
Request bulk order quote for SF110-24 for additional pricing. Browse the full Cisco SF110 Switches series or explore all Cisco products.
4.8 Gbps switching capacity describes aggregate switching bandwidth rather than the speed of an individual connection. 3.6 Mpps forwarding performance applies to 64-byte packets, keeping packet-rate sizing separate from bandwidth requirements. Four hardware queues support priority queuing and Weighted Round-Robin traffic handling. Store-and-forward switching identifies damaged packets and prevents them from passing through the network, while head-of-line blocking prevention is also included. SF110-24 automatically negotiates port speed and duplex and supports automatic MDI/MDI-X cable detection. Loop detection helps identify accidental network loops, and cable diagnostics assist with locating cable faults or shorts. An internal power supply accepts 110-240V AC at 50-60 Hz, eliminating the need to specify an external power adapter.
SF110-24 is available from ORM Systems in new sealed and certified refurbished condition, with up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units; both conditions include 30-day returns, terms apply. Refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, clean boot, and internal PSU status. Specify condition, regional power cord, mounting hardware, and quantity on the purchase order; Cisco's original limited lifetime hardware warranty is bounded by applicable support ending January 31, 2028. Enterprise and volume orders can use accepted POs, government Net-30 terms, and RMA with advance replacement, with regional stock and RMA in the UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 10/100 RJ-45, no dedicated uplinks |
Cooling | Fanless |
Lifecycle Status | End of sale January 29, 2023 |
Replacement PID | CBS110-24T-NA. |
A fast-growing 20-user services firm needed to connect new workstations, printers and guest Wi-Fi points without complex setup. By deploying the Cisco SF110-24 24-Port 10/100 Switch, IT staff achieved true plug-and-play expansion with Auto MDI/MDIX and flow control—eliminating configuration delays. Outcome: network deployment time shrank by 80%, support calls dropped 40%, and the firm scaled seamlessly to 50+ endpoints.
A regional contact center rolling out Cisco IP phones required assured voice quality amid heavy data transfers. The SF110-24’s built-in IEEE 802.1p QoS granted four traffic-priority queues, ensuring voice packets traverse ahead of bulk file and video traffic. Outcome: dropped calls fell by 95%, average call clarity scores rose by 1.8 points, and customer satisfaction increased 22%.
A satellite office with tight power budgets sought a reliable LAN switch for daily operations and overnight IoT sensor uploads. The Cisco SF110-24’s IEEE 802.3az Energy-Efficient Ethernet automatically lowers port power when idle, saving up to 60% in consumption versus legacy switches. Outcome: annual energy costs fell by $420 per site, maintenance overhead dropped, and remote uptime improved to 99.9%.
When multiple sites need matching replacement hardware, the regional order number matters: SF110-24-NA serves North America, while SF110-24-EU and SF110-24-UK cover different regions. Standardize the complete regional part number and identify each site's existing version before placing a combined purchase order, rather than treating the base model number as the complete order identifier.
When a bench network must pass large Ethernet frames between test devices, 9216-byte jumbo-frame support provides a compatibility checkpoint. Match the test devices' frame settings and the rest of the packet path before assuming larger frames will traverse the setup; specify the required frame size before ordering hardware for the staging environment.
Gigabit Ethernet access connections
SF110-24 is limited to 10/100 Mbps copper connections. CBS110-24T-NA provides Gigabit Ethernet connections and two shared Gigabit SFP interfaces as the North American successor.
Power for connected endpoints
SF110-24 supplies no PoE output. CBS110-24PP provides 12 PoE ports with a shared 100W budget and Gigabit Ethernet connections; only part of its port set supplies power.
Administrator-controlled network settings
SF110-24 operates without configuration. Deployments requiring administrator-controlled switch settings need managed hardware; automatic traffic handling does not turn this unmanaged model into a configurable switch.
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| Depth | 170 mm | 203 mm | 170 mm | 90 mm | 104 mm |
| Ethernet Technology | Fast Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet | Gigabit Ethernet |
| Form Factor | Desktop | Rack-Mount 1U | Desktop | Desktop | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 30 mm | 30 mm |
| Manufacturer Part Number | SF110-24 | CBS110-24PP | SG112-24 | SF110D-08 | CBS110-8T-D |
| Switching Capacity | 4.8 Gbps | 48 Gbps | 48 Gbps | 1.6 Gbps | 16 Gbps |
| Weight | 0.97 kg. | 2.85 kg | 1.55 kg | 0.63 kg | 0.43 kg |
| Width | 279 mm | 440 mm | 279.4 mm | 160 mm | 160 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 90 days, for dependable protection on every order. The exact term is confirmed on your quote, order confirmation and invoice.
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.
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Reviewed on the 5 October 2019
24-port 10/100 switch offers reliable connectivity for small office networks with easy plug-and-play setup.
Reviewed on the 28 February 2026
Stable and dependable, perfect for entry-level network deployments.
Reviewed on the 28 March 2020
Compact and efficient switch, professional-grade performance for basic networking.
Reviewed on the 8 November 2019
Durable and easy-to-use switch for small business environments.
Reviewed on the 17 April 2026
Consistent throughput with minimal configuration required, highly reliable.
SF110-24 identifies a 110 Series unmanaged 10/100 switch: SF110 is the model prefix and 24 specifies 24 ports. Regional orders add a country suffix, such as SF110-24-NA for North America. Specify the complete regional order number when matching replacement stock or writing the purchase order.
The Cisco 110 Series unmanaged switch operates without configuration. Connect power and Ethernet cables to establish connectivity; port speed and duplex adjust automatically. Choose this operating model when the requirement is automatic connectivity rather than administrator-configured switching, and confirm that the deployment does not require configurable switch settings.
SF110-24 has 24 RJ-45 ports for 10/100 Mbps connections and no dedicated Gigabit uplink or SFP slot. A connection to another network device uses one of the same copper ports. Include that connection when planning endpoint capacity, and do not order optical transceivers for this switch.
SF110-24 uses an internal AC power supply accepting 110-240V AC at 50-60 Hz. Power connects through a cord rather than an external adapter. Select the regional order version for the installation and confirm the supplied power cord in the quoted package before issuing the purchase order.
SF110-24 provides 4.8 Gbps switching capacity and 3.6 Mpps forwarding performance with 64-byte packets. These figures describe aggregate bandwidth and packet-forwarding throughput; they do not change Fast Ethernet ports into Gigabit connections. Match connection requirements to the actual port speed rather than treating aggregate switching capacity as a per-port maximum.
Cisco SF110-24 is a desktop switch with a 279 mm-wide, 170 mm-deep, 44 mm-high chassis weighing 0.97 kg. The enclosure is narrower than full-width rack hardware. Mounting hardware accompanies a new unit; confirm the supplied hardware when specifying the installation or a certified refurbished order.
SF110-24 ended sale on January 29, 2023, for North American, European, and UK versions; applicable support ends January 31, 2028. Included phone support ended January 29, 2024. CBS110-24T-NA is the North American replacement, so match the regional suffix before assigning lifecycle dates to an existing unit.
ORM Systems offers SF110-24 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 bounded by applicable support ending January 31, 2028, for North American, European, and UK versions.
SG110-24HP supplies PoE on 12 ports with a shared 100W budget, while SF110-24 does not power connected endpoints. Both models are discontinued. SF110-24 suits separately powered Fast Ethernet equipment; the historical SG110-24HP configuration suits buyers matching an existing powered installation rather than specifying a current-generation replacement.
SF110D-16 uses an external 12V DC adapter, whereas SF110-24 uses internal AC power. SF110D-16 also has 16 rather than 24 Fast Ethernet ports. Both are discontinued configurations: SF110-24 suits matching an internal-power installation, while SF110D-16 suits matching smaller legacy installations that already use an external adapter.
CBS110-24T-NA provides Gigabit Ethernet connections where SF110-24 is limited to Fast Ethernet. CBS110-24T-NA is the current North American replacement, while SF110-24 is discontinued. The older model suits matching existing 10/100 equipment; the successor suits buyers moving endpoint connections to Gigabit Ethernet rather than extending a legacy Fast Ethernet installation.