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SG350-20
Cisco SG350-20 350 16-Port Gigabit Switch, 4x1G Uplinks Incl...
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SG350-20 provides fanless, managed Gigabit connectivity for small-business networks. Its fixed uplinks accommodate copper or fiber connections without an expansion card.
SG350-20 price for new stock is is available on request. Get immediate quote. SG350-20 refurb price is $477.74.
Request bulk order quote for SG350-20 for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
40 Gbps switching capacity supports wire-speed switching. SG350-20 forwards 29.76 Mpps and supports static routing plus PBR.
SG350-20 is offered new sealed or certified refurbished; refurbished units are inspected and bench-tested for power-on and POST, rated-speed port links, clean boot and optics bay recognition, with firmware verified and configuration wiped to factory default. Specify the condition, quantity and regional ordering identity on the purchase order. ORM provides up to a 3-year extended warranty for new units and up to 1 year for certified refurbished units, plus 30-day returns in every condition; terms apply. Cisco’s original limited lifetime hardware warranty remains subject to eligibility and ends with Cisco service on October 31, 2026. Enterprise and volume orders accept POs, government Net-30, and RMA with advance replacement across UK, EU, US and MEA regional stock and RMA operations.
| Key Specs | Key Spec Values |
|---|---|
Max Power Draw | 15.2W |
Cooling | Fanless. |
Lifecycle Status | Cisco support ends October 31, 2026. |
Replacement PID | C1300-16T-2G. |
In a midsize corporate campus, the SG350-20-8 10/100/1000 PoE switch with 128W power budget and 2 Combo mini-GBIC ports delivers converged voice and wireless services at the network edge. Eight PoE+ ports power IP phones and ceiling-mount Wi-Fi 6 access points without separate injectors. Dual SFP uplinks aggregate traffic into the campus core, ensuring wire-speed performance and VLAN isolation for voice, data and guest segments. Outcome: simplified cabling, guaranteed QoS for voice/Wi-Fi, and scalable fiber uplink for 1 Gbps resiliency.
A multi-location retailer deploys the SG350-20-8 10/100/1000 PoE switch with 128W power budget to power point-of-sale terminals, IP cameras and digital signage in each branch store. Eight PoE ports deliver up to 30 W per device for camera arrays and payment kiosks. Two Combo mini-GBIC slots provide fiber uplink redundancy to the regional distribution switch. Outcome: centralized management of VLAN-segmented PoS, video and guest Wi-Fi traffic, reduced hardware footprint and uninterrupted 24/7 store operations.
In a remote office environment, the SG350-20-8 10/100/1000 PoE switch with 128W budget and 2 Combo mini-GBIC ports serves as the primary network aggregation device. Eight PoE+ ports power wireless access points and IP door controllers. Fiber uplinks via mini-GBIC connect to the corporate WAN for encrypted IPSec VPN access. Integrated ACLs and per-VLAN QoS enforce security and bandwidth prioritization between guest, corporate and IoT segments. Outcome: robust fiber connectivity, centralized security policy enforcement and reliable PoE delivery across all edge devices.
An existing installation that needs replacement stock requires a procurement plan separate from a new deployment. Certified refurbished units are inspected and bench-tested. Specify the required quantity, condition and destination on the purchase order, and distinguish operational spares from equipment intended for a broader migration.
A branch order spanning different countries needs the regional ordering identity confirmed before shipment. SG350-20-K9-NA is the North American variant. Keep the installation country explicit on each order line, rather than treating the base model name as sufficient to identify the regional unit being requested.
Switch-powered phones or access points
SG350-20 does not supply PoE. C1300-24P-4G provides a powered alternative, but changes the configuration to 24 access ports and four Gigabit SFP uplinks.
Ongoing Cisco support beyond October 2026
SG350-20 reaches its last date of support on October 31, 2026. C1300-16T-2G is the current migration endpoint, following the discontinued CBS350-16T-2G-NA.
Mon–Fri: [09:00-16:00]
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| SG350-20 |  SG350-52 |  CBS350-48P-4X |  CBS350-8T-E-2G |  CBS350-24T-4G | |
|---|---|---|---|---|---|
| Depth | 203 mm | 257 mm | 350 mm | 185 mm | 240 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Rack-Mount 1U | Desktop | Rack-Mount 1U |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350-20 | SG350-52 | CBS350-48P-4X | CBS350-8T-E-2G | CBS350-24T-4G |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 15.2W | 40.4W at 110V AC | 471.9W | 12.56W | 25.91W |
| Switching Capacity | 40 Gbps | 104 Gbps | 176 Gbps | 20 Gbps | 56 Gbps |
| Weight | 2.12 kg. | 2.75 kg | 5.43 kg | 1.39 kg | 2.63 kg |
| Width | 440 mm | 440 mm | 445 mm | 268 mm | 445 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 17 September 2022
16-port gigabit switch provides stable performance and easy management for medium-sized office networks.
Reviewed on the 24 November 2023
Efficient, professional-grade switch with minimal downtime.
Reviewed on the 2 June 2024
Durable solution delivering consistent throughput and connectivity.
Reviewed on the 24 April 2017
Reliable performance for multiple devices and daily operations.
Reviewed on the 28 November 2025
Stable, professional-grade switch for mid-sized office deployments.
SG350 identifies the Gigabit 350 family, while 20 denotes the total logical port configuration. The access-port count is not the same as that total. Confirm the complete regional ordering identity when placing an order, particularly when matching an existing unit.
SG350-20 supports browser management, console access, SSH, Telnet, SNMP, Smart Network Application, FindIT Network Manager and Cisco Active Advisor. Select the intended administration method before staging and include access credentials and configuration handling in the deployment checklist.
Yes, SG350-20 ended Cisco sales on October 30, 2021, and reaches its last date of support on October 31, 2026. Software maintenance ended on October 30, 2022. These milestones should be considered separately from the availability of reseller inventory.
SG350-20 is offered new sealed or certified refurbished, with ORM warranties of up to 3 years extended for new units and up to 1 year for refurbished units. Returns are available for 30 days in every condition; terms apply. Cisco’s original limited lifetime hardware warranty is subject to eligibility, with service ending October 31, 2026.
SG350-20 replaces the SG300-20 regional ordering variants SRW2016-K9-AU, SRW2016-K9-EU, SRW2016-K9-JP, SRW2016-K9-NA and SRW2016-K9-UK. When replacing an installed unit, retain its full ordering identity in the procurement record rather than relying solely on the front-panel model name.
C1300-16T-2G is the current endpoint of the SG350-20 migration chain. The intermediate replacement, CBS350-16T-2G-NA, is discontinued. A new migration order should identify the endpoint explicitly instead of assuming the first replacement named for an older switch remains current.
SG350-28P supplies PoE+, whereas SG350-20 does not. Both models are discontinued. The former addresses powered-endpoint requirements; the latter suits separately powered equipment. For a new powered deployment, C1300-24P-4G is the current endpoint of the SG350-28P replacement chain.
SG350-10 uses external power, whereas SG350-20 has an internal AC supply. Both models are discontinued. Their power arrangements matter when matching existing equipment or replacement stock, so identify the required model and included power equipment explicitly rather than treating the units as interchangeable.
C1300-16T-2G provides two dedicated Gigabit SFP uplinks; SG350-20 also includes two copper/SFP combo connections. SG350-20 is an existing-installation or replacement-stock purchase, while C1300-16T-2G is the current migration endpoint. Review the uplink connection plan before substituting one for the other.
No, each Cisco 350 combo connection activates either its copper interface or its SFP interface, not both simultaneously. Specify the intended medium for each shared connection before ordering associated equipment, and do not reserve both interfaces for separate live links.
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