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SG112-24
Cisco SG112-24 110 22-Port Gigabit Desktop Switch, 2x1G Comb...
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SG112-24 is a fanless, unmanaged Layer 2 switch with 22 dedicated Gigabit Ethernet copper ports and two fixed copper/SFP combo connections in a desktop chassis. The Cisco 110 Series serves small-business networks connecting computers, printers, and other locally powered equipment. This compact 24-port Gigabit switch supplies data connectivity rather than endpoint power. The discontinued SG110-24HP-NA differs by providing PoE for powered endpoints. The fixed interface layout requires no removable uplink card, while the compact enclosure distinguishes this model from full-width rack switches in the family.
SG112-24 price for new stock is is available on request. Get immediate quote. SG112-24 refurb price is $165.24.
Request bulk order quote for SG112-24 for additional pricing. Browse the full Cisco SG110 Switches series or explore all Cisco products.
48 Gbps switching capacity handles aggregate Ethernet traffic, while 35.7 Mpps forwarding performance describes operation with 64-byte packets. SG112-24 maintains 8000 MAC address entries for local forwarding lookups. Four hardware queues use 802.1p priority, priority queuing, and Weighted Round-Robin scheduling to handle traffic classes automatically. Store-and-forward processing prevents damaged packets from continuing through the network, and Energy Efficient Ethernet reduces activity during quiet periods on a link. These functions operate automatically rather than through administrator-defined settings. The 0°C to 40°C operating range requires installation within normal indoor environmental limits.
Order SG112-24 new sealed or certified refurbished, specifying the regional version and quantities on the purchase order. Certified refurbished units are inspected and bench-tested for power-on and POST, rated-speed links on every port, clean boot, optics bay recognition, and internal PSU status. ORM provides up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units, with 30-day returns on every condition; terms apply, while Cisco's limited lifetime hardware warranty ends with support on October 31, 2026. Enterprise and volume purchasing supports PO acceptance, Net-30 for government, and RMA with advance replacement across UK, EU, US, and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 22 x 1G RJ-45 / 2 x 1G copper/SFP combo |
Cooling | Fanless |
Lifecycle Status | End of sale October 30, 2021 |
Replacement PID | CBS110-24T-NA |
In a 50-user professional services firm upgrading from a 16-port hub, IT deploys the SG112-24-Cisco SG112-24 COMPACT 24-port Gig Switch with 2 mini-GBIC SFP uplinks to support VoIP phones, workstations and guest Wi-Fi. Benefit: Unified gigabit connectivity and built-in QoS prioritize voice and video traffic, while SFP fiber uplinks ensure 1 Gbps backbone throughput and 99.9% uptime for core business applications.
A national retail chain equips each branch with the SG112-24 COMPACT 24-port Gig Switch to connect POS terminals, digital signage and security cameras. Dual mini-GBIC ports link to the regional fiber network for centralized price updates and real-time stock reconciliation. Outcome: Consistent 1 Gbps performance, plug-and-play fiber uplink reduces jitter by 30%, and staff complete transactions 25% faster during peak hours.
A regional hosting provider implements the SG112-24-Cisco SG112-24 COMPACT switch as a top-of-rack aggregator for 20 virtualized servers. Two mini-GBIC SFP links connect to the core switch, delivering dedicated 1 Gbps channels for backup and SAN traffic. Result: Consolidated cabling, sub-5 µs latency per hop and a 20% reduction in power consumption compared to traditional chassis switches.
When purchasing units for different destinations, SG112-24-NA is the North American ordering variant, while SG112-24-EU covers the European Economic Area. Regional suffixes identify the appropriate ordering version. Match each destination to its regional unit and specify the complete regional PID on the purchase order.
When staging equipment for a network using jumbo frames, the 110 Series supports frames of 9216 bytes. Adjacent equipment and endpoints must accommodate the intended frame size for the complete connection. Include an end-to-end frame-size check in the staging requirements before releasing the purchase order.
10G uplinks to distribution
SG112-24 provides 1G fixed uplink connections rather than 10G uplinks. A distribution connection requiring native 10GbE cannot operate at its required speed on this model.
PoE power for connected endpoints
SG112-24 supplies no endpoint power. CBS110-24PP-NA is a 24-port partial-PoE alternative, so powered-port availability must match the endpoint list before ordering.
User-configurable network policies
SG112-24 operates as an unmanaged switch with automatic traffic handling rather than user configuration. Requirements for administratively controlled switch settings require managed hardware.
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| SG112-24 |  CBS110-8T-D |  SG110-24 |  CBS110-24T |  SF110D-08HP | |
|---|---|---|---|---|---|
| Depth | 170 mm | 104 mm | 203 mm | 170 mm | 129 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Fast Ethernet |
| Form Factor | Desktop | Desktop | Rack-Mount 1U | Desktop | Desktop |
| Height | 44 mm | 30 mm | 44 mm | 44 mm | 30 mm |
| Manufacturer Part Number | SG112-24 | CBS110-8T-D | SG110-24 | CBS110-24T | SF110D-08HP |
| Switching Capacity | 48 Gbps | 16 Gbps | 48 Gbps | 48 Gbps | 1.6 Gbps |
| Weight | 1.55 kg | 0.43 kg | 2.63 kg | 1.45 kg | 0.49 kg |
| Width | 279.4 mm | 160 mm | 440 mm | 279 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.
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Reviewed on the 16 February 2025
24-port compact gigabit switch with 2 Mini-GBIC uplinks, reliable for mid-sized office deployments.
Reviewed on the 4 January 2019
Professional-grade performance with stable throughput across all ports.
Reviewed on the 11 April 2025
Durable switch that is easy to manage and deploy.
Reviewed on the 6 May 2024
Efficient connectivity and consistent performance for everyday office use.
Reviewed on the 26 October 2024
Compact, reliable, and ideal for mid-level network setups.
SG112-24 identifies a compact Gigabit switch: SG112 is the model identifier, and 24 denotes its 24-port configuration, including two mini-GBIC combo connections. Regional versions append a country suffix, such as SG112-24-NA for North America or SG112-24-EU for the European ordering region.
SG112-24 operates without configuration. Port speed, duplex operation, cable detection, and traffic handling operate automatically, so installation does not require an administrator setup session. The unmanaged design suits connections that do not require user-defined switching policies or ongoing configuration changes.
SG112-24 reached end of sale on October 30, 2021, and its last date of Cisco support is October 31, 2026. CBS110-24T-NA is the North American replacement. Orders requiring Cisco service beyond that support boundary should distinguish legacy replacement stock from successor hardware.
SG112-24 is offered new sealed or certified refurbished. ORM provides up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units. Returns are 30 days on every condition; terms apply. Cisco's limited lifetime hardware warranty is bounded by its last support date, October 31, 2026.
SG112-24 provides 22 dedicated Gigabit RJ-45 connections and two copper/SFP combo connections, supporting 24 active connections in total. Each combo connection uses copper or fiber, not both simultaneously. The two SFP cages therefore do not increase the active connection count to 26.
No, SG112-24 does not provide PoE on its Ethernet connections. Connected phones, access points, or cameras need independent power when used with this model. The internal AC supply powers the switch itself; it does not turn the copper ports into powered endpoint connections.
SG112-24 is fanless and uses a compact desktop enclosure measuring 279.4 mm wide, 170 mm deep, and 44 mm high, with a weight of 1.55 kg. Its enclosure is narrower than a full-width rack chassis, so mounting arrangements must match the compact unit.
SG112-24 offers 48 Gbps switching capacity and 35.7 Mpps forwarding performance with 64-byte packets, supported by an 8000-entry MAC address table. These figures describe Ethernet switching performance; they do not increase the native interface speed beyond the Gigabit connections fitted to the unit.
SG110-24HP-NA supplies PoE on 12 ports with a shared 100W budget, whereas SG112-24 supplies no PoE. Both models are discontinued. SG112-24 suits locally powered equipment; SG110-24HP-NA is the powered-endpoint variant, with endpoint demand constrained by its shared power budget.
SG112-24 uses an internal AC supply, whereas SG110D-08-NA requires an external power adapter. SG110D-08-NA also has eight Gigabit ports rather than the larger configuration. SG112-24 suits an internal-supply installation; the discontinued SG110D-08-NA suits smaller connections where an external adapter is acceptable.
CBS110-24T-NA is the North American successor to SG112-24, which reached end of sale on October 30, 2021. Both configurations provide unmanaged Gigabit connections with two shared SFP interfaces. SG112-24 addresses legacy replacement requirements; CBS110-24T-NA is the successor choice for replacement planning.
United States
