Cisco Business / Small Business switch SG110-16 Cisco Small Business / Business switch

Brand: Cisco | Category: Network Switches

SKU: CSC-SG110-16 | Part #: SG110-16 | MPN: SG110-16

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The Cisco SG110-16 occupies a specific position in network infrastructure: it is built for environments where simplicity and reliability matter more than feature density, yet where forwarding performance still carries weight. At 32 Gbps switching capacity and a non-blocking forwarding rate of 23.8 Mpps, this unmanaged switch from Cisco's Small Business 110 Series delivers predictable throughput for workgroups, branch offices, and distributed storage nodes. Unlike managed platforms that introduce latency through packet inspection and queueing algorithms, the SG110-16 uses a cut-through forwarding architecture—meaning frames begin egress within nanoseconds of ingress decision. For most enterprise deployments outside the ultra-low-latency trading or high-frequency compute space, this translates to latency measured in microseconds, not milliseconds, which satisfies the requirements of time-sensitive applications running across modern data centers and AI infrastructure clusters.

Network engineers and systems administrators responsible for branch consolidation, departmental switching, or edge compute deployments often reach for the SG110-16 when they need to move away from passive hubs or aging Fast Ethernet infrastructure without the management overhead of a fully featured intelligent switch. The part number SG110-16 itself signals Cisco's intent: sixteen Gigabit ports, unmanaged, fanless, and designed to plug into a network without configuration screens or licensing keys. Each of the 16 RJ-45 ports runs at 10/100/1000BASE-T, with automatic MDI/MDIX detection on all ports—a feature that eliminates the need for crossover cables and reduces deployment friction in mixed-equipment environments. The two combo SFP uplink ports, occupying the shared slots on ports 15 and 16, provide an escape hatch for fiber connectivity when long-distance links or noise-sensitive cabling runs demand optical interfaces. This dual-mode uplink approach means a single switch can bridge copper access domains to fiber trunk networks without requiring an additional interface card or second device.

Cisco engineered the SG110-16 to operate without active cooling, using a passive thermal design that eliminates fan noise and mechanical failure points common in data-center switching. The external power adapter accepts standard AC input from 100 to 240 volts at 50 or 60 Hz, making it compatible with global facilities without regional power conditioning. The switch itself measures 280 by 101 by 27 millimeters—compact enough to sit on a shelf, inside a relay rack, or on a wall-mount bracket without consuming precious cabinet space. Storage architects and network planners value this form factor because it allows the SG110-16 to serve as a local aggregation point in multi-tier storage networks or as a lightweight access layer beneath spine switches in leaf-and-spine fabrics, where latency and jitter must remain deterministic. The MAC address table of 8,192 entries accommodates typical branch-scale deployments and supports flow control via IEEE 802.3x, ensuring that no port floods its neighbors during burst traffic patterns. Jumbo frame support up to 9 kilobytes widens the payload window for high-throughput applications like data replication, backup transmission, and video surveillance feeds.

Energy efficiency has become a non-negotiable requirement for enterprises managing power budgets across distributed sites. The Cisco SG110-16 incorporates IEEE 802.3az Energy Efficient Ethernet, which powers down unused ports and reduces per-port consumption when links operate at fractional capacity. For organizations running dozens or hundreds of branch switches across GCC and Asian regions, this design choice compounds into meaningful operational savings and lower carbon footprint reporting. The switch carries FCC Class A, CE, and UL certifications, confirming compliance with electromagnetic emissions, safety, and environmental standards across North America and Europe. Its operating temperature range from 0 to 40 degrees Celsius places it comfortably within the envelope of standard data-center and office climates, though the extended storage range down to minus 20 degrees Celsius indicates the part number SG110-16 is ruggedized for transit and logistics environments where equipment may experience temperature swings before deployment.

In practice, the SG110-16 works best when network architects treat it as a last-mile device rather than a core building block. Small branch offices with one or two server closets, departmental labs running AI training workloads on multiple GPU nodes, and distributed IoT collection points all benefit from this switch's simplicity and reliability. Because the switch is unmanaged, there is no SNMP polling, no spanning-tree reconvergence delays, and no configuration drift—characteristics that appeal to lean IT teams managing numerous remote sites. The absence of management features also means zero exposure to firmware vulnerabilities in control-plane software, a trade-off that many organizations explicitly prefer when risk and operational overhead outweigh the benefits of dynamic switching tables or QoS policies.

Connectivity & Performance Specifications

• 16 × Gigabit Ethernet ports (10/100/1000BASE-T) with automatic MDI/MDIX on all interfaces
• 2 × combo SFP uplink slots (shared with ports 15 and 16) for fiber trunk connections
• 32 Gbps non-blocking switching capacity with 23.8 Mpps forwarding rate
• MAC address table capacity of 8,192 entries for typical enterprise workgroup and branch deployments
• Jumbo frame support up to 9 KB and IEEE 802.3x flow control for burst traffic management
• Fanless passive cooling design with external power adapter supporting 100–240 V AC input
• Compact desktop form factor: 280 × 101 × 27 mm, suitable for shelf, wall-mount, or relay-rack placement
• IEEE 802.3az Energy Efficient Ethernet for reduced power consumption on idle or underutilized ports

Omnixon Global supplies the Cisco SG110-16 throughout the UAE, GCC region, and into Asia-Pacific and European data-center networks. As a specialized distributor of enterprise-grade switching and compute infrastructure, we maintain stock of Small Business and Business series switches for organizations building out branch consolidation programs, edge compute clusters, and distributed storage architectures. If your organization is evaluating the SG110-16 for departmental, branch, or laboratory use, we welcome your request for quotation and technical discussion. Contact our switching specialists to confirm availability, lead times, and configuration options for your specific deployment scenario.