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SG110-16
Cisco SG110-16 110 Series Unmanaged Switches 16-Port Gigabit...
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SG110-16 is a fanless, unmanaged Layer 2 desktop switch with 16 fixed 10/100/1000 RJ-45 ports for small-business copper Ethernet connections. The model belongs to the Cisco 110 Series Unmanaged Switches range and uses its Ethernet ports for network connections rather than a separate uplink bank. None of the ports supplies PoE, so connected equipment needs an independent power source. Within the Cisco Small Business range, this model serves basic connectivity requirements without an administered switch configuration. The discontinued SG110-16HP differs by powering eight ports from a shared 64W PoE budget, a distinction to preserve when matching legacy hardware to the equipment already installed.
SG110-16 price for new stock is $252.00, a 22.2% saving from the Cisco list price of $324.00. SG110-16 refurb price is $213.15. SG110-16 is in stock and available for free next-day delivery. (terms applied)
Request bulk order quote for SG110-16 for additional pricing. Browse the full Cisco SG110 Switches series or explore all Cisco products.
32 Gbps switching capacity provides the aggregate switching capacity for attached Ethernet connections. 23.8 Mpps forwarding performance supplies a packet-rate reference for traffic using 64-byte packets, separate from the bandwidth figure. Four hardware queues handle priority-based traffic using priority queuing and Weighted Round-Robin, allowing automatic treatment of delay-sensitive traffic without manual configuration. Store-and-forward switching identifies damaged packets before passing traffic onward, while head-of-line blocking prevention addresses contention within the forwarding process. SG110-16 accommodates 8000 MAC table entries for learned Ethernet destinations. Automatic MDI/MDI-X detection handles cable orientation, and autonegotiation sets link speed and duplex mode independently on each connection. Loop detection identifies accidental network loops, and cable diagnostics identify cable faults or shorts. Energy Efficient Ethernet reduces consumption during quiet periods on active links. Configurable Layer 3 routing is not part of this unmanaged switch's functionality.
ORM Systems offers SG110-16 new sealed and certified refurbished; refurbished units are inspected and bench-tested for power-on and POST, every port linking at rated speed, a clean boot and internal PSU status. Specify condition, quantities and the regional power cord on the PO before ordering this switch. New units carry up to a 3-year extended ORM warranty, certified refurbished units carry up to 1 year, and returns are 30 days on every condition, terms apply; Cisco's limited lifetime hardware warranty is bounded by October 31, 2026. POs are accepted, Net-30 is available for government, and RMA includes advance replacement; regional stock and RMA cover the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 16 x 1G RJ-45, no dedicated uplinks |
Cooling | Fanless |
Replaces | SF110-16-AU / SF110D-16-AU; end-of-sale May 31, 2017 |
Lifecycle Status | End-of-sale October 30, 2021; support ends October 31, 2026 |
Replacement PID | CBS110-16T-NA |
In a growing professional services firm scaling from 8 to 25 desktop PCs, printers and servers, IT deploys the SG110-16-Cisco SG110-16 16-Port Gigabit Switch as a central wiring-closet hub. Its plug-and-play design delivers wire-speed 1 Gbps connectivity and fan-free reliability, simplifying network consolidation and reducing latency. The outcome is a streamlined infrastructure that supports high-volume data traffic, minimizes downtime, and defers costly upgrades.
A regional call center integrates 50 IP phones and softphone workstations using multiple SG110-16 switches chained at each floor
A retail chain outfits a 10-store rollout with 12 HD PoE-powered cameras per location (using external injectors), all connected to an SG110-16 at each store’s network rack. Its gigabit throughput and non-blocking architecture ensure uninterrupted 30 fps streaming and centralized video recording. The benefit is a low-maintenance surveillance backbone that delivers real-time monitoring, scalable camera density, and zero packet loss for forensic video analysis.
When a lab needs an unmanaged Ethernet connection for equipment using larger frames, frame size becomes a purchasing check rather than a configuration task. The switch supports 9216-byte jumbo frames. Confirm the frame settings of the connected equipment and the intervening network before specifying the staging hardware on the PO.
When a branch replaces Ethernet connections for computers, printers and copiers, existing cable runs become part of the purchase decision. The switch requires Category 5e or better cabling. Include the necessary patch leads in the bill of materials and verify that the installed runs meet the cabling requirement before the PO.
When one procurement request covers offices in different power-cord regions, the base model name is insufficient for receiving. SG110-16-NA covers the United States, while SG110-16-EU serves the European Economic Area. Separate the regional order identifiers and confirm the required power cord for each location before approving the order quantities.
PoE power for connected endpoints
SG110-16 does not deliver endpoint power over Ethernet. The current CBS110-16PP-NA replacement range offers a 16-port partial-PoE alternative; confirm which connections need power before specifying the order.
Direct SFP fiber connections
SG110-16 has copper connections only, without SFP cages. CBS110-24T-NA offers two shared 1G SFP connections, but also changes the configuration to a 24-port model.
Configurable Layer 3 routing
SG110-16 provides unmanaged Layer 2 switching rather than configurable routing. Networks requiring the switch to forward traffic between IP subnets need a managed routing-capable alternative.
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| SG110-16 |  SF112-24 |  SF110-16 |  SF110D-16 |  SF110D-05 | |
|---|---|---|---|---|---|
| Depth | 170 mm | 203 mm | 170 mm | 90 mm | 75 mm |
| Ethernet Technology | Gigabit Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Form Factor | Desktop | Rack-Mount 1U | Desktop | Desktop | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 30 mm |
| Manufacturer Part Number | SG110-16 | SF112-24 | SF110-16 | SF110D-16 | SF110D-05 |
| Switching Capacity | 32 Gbps | 8.8 Gbps | 3.2 Gbps | 3.2 Gbps | 1 Gbps |
| Weight | 0.97 kg | 1.93 kg. | 1.15 kg | 0.45 kg | 0.46 kg |
| Width | 279 mm | 440 mm | 279 mm | 160 mm | 110 mm |
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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.
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Reviewed on the 1 November 2023
Stable throughput with minimal configuration required.
Reviewed on the 22 July 2017
Durable switch providing consistent connectivity for small networks.
Reviewed on the 6 May 2025
16-port gigabit switch is reliable and easy to deploy for office environments.
Reviewed on the 8 May 2023
Professional-grade solution for everyday office networking.
Reviewed on the 19 November 2024
Compact design with reliable, low-latency connectivity.
SG110-16 identifies a Cisco 110 Series 16-port Gigabit switch, with SG110 forming the model prefix and 16 indicating the port count. The base identifier omits the regional ordering suffix. United States orders use SG110-16-NA, where NA identifies the region covering North America and several Latin American markets.
Cisco 110 Series Unmanaged Switches operate without configuration, and SG110-16 requires only power and Ethernet connections for normal operation. Each port automatically negotiates speed and duplex mode. Automatic MDI/MDI-X detection handles cable orientation, while loop detection and cable diagnostics identify connection problems without an administered configuration.
Yes, SG110-16 reached end-of-sale on October 30, 2021, and its last date of Cisco support is October 31, 2026. The North American replacement is CBS110-16T-NA. A remaining-stock purchase should therefore distinguish the discontinued hardware from its current replacement and account for the approaching support deadline.
SG110-16 is available new sealed or certified refurbished, with ORM warranties of up to 3-year extended coverage 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 the October 31, 2026 support deadline.
SG110-16-AU replaced SF110-16-AU and SF110D-16-AU, two Australian 16-port 10/100 models whose end-of-sale date was May 31, 2017. The replacement changed those connections to Gigabit Ethernet. SG110-16 is itself now discontinued, so new procurement should follow the subsequent replacement chain rather than stop at this legacy model.
No, SG110-16 has 16 copper RJ-45 connections and no built-in SFP cages or removable uplink cards. A fiber transceiver cannot add a fiber connection to this model. The current CBS110-24T-NA alternative provides two shared 1G SFP connections, with a different 24-port configuration that must be considered when ordering.
SG110-16 provides 32 Gbps switching capacity and 23.8 Mpps forwarding performance measured with 64-byte packets. These are distinct bandwidth and packet-rate figures for its Ethernet switching function, not routing specifications. When evaluating a replacement, compare both measures against the existing traffic requirement rather than treating either figure as the other.
Cisco 110 Series Unmanaged Switches prioritize traffic automatically using 802.1p priority, four hardware queues, priority queuing and Weighted Round-Robin scheduling. SG110-16 does not require a manually configured traffic policy for these functions. The automatic behavior suits basic traffic handling, but should not be mistaken for configurable enterprise quality-of-service policy control.
Yes, SG110-16 is fanless and uses a compact desktop chassis. Its enclosure measures 279 mm wide, 170 mm deep and 44 mm high, with a weight of 0.97 kg. The permitted operating range is 0°C to 40°C, so the intended installation location must remain within those temperature limits.
SG110-16 supplies no PoE, while SG110-16HP powers eight Ethernet ports from a shared 64W budget. Both model names identify 16-port Gigabit switches, but their endpoint-power requirements differ. SG110-16 suits independently powered equipment; the discontinued SG110-16HP matches legacy installations that require the switch to provide power on selected connections.
SG110-16 uses an internal AC supply, while SG110D-08 uses an external 12V DC adapter. SG110D-08 is also an eight-port model and is discontinued. SG110-16 matches legacy 16-connection installations with direct AC input; SG110D-08 matches existing smaller desktop installations whose power arrangement already includes an external adapter.
SG110-16 is discontinued, while CBS110-16T-NA is its current North American 16-port Gigabit replacement. SG110-16 reached end-of-sale on October 30, 2021, with Cisco support ending October 31, 2026. SG110-16 matches retained legacy hardware; CBS110-16T-NA suits new procurement that requires a currently orderable Cisco replacement.
United States
