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SG350-28P
Cisco SG350-28P 350 24-Port Gigabit PoE+ Switch, 4x1G Uplink...
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Federal agencies and Fortune 500 operations source through ORM Systems.
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Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
SG350-28P is a managed Layer 2+ switch with 24 Gigabit PoE+ access ports, two dedicated SFP uplinks and two shared RJ-45/SFP combo uplinks.
SG350-28P price for new stock is $939.75, a 50% saving from the Cisco list price of $1,879.50. SG350-28P refurb price is $271.01. SG350-28P is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for SG350-28P for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
56 Gbps switching capacity and 41.66 Mpps forwarding support wire-speed switching. SG350-28P supports static routing and PBR.
SG350-28P is offered new sealed or certified refurbished; specify the required condition and regional ordering variant on the purchase order. Refurbished units are inspected and bench-tested for power-on and POST, clean boot, rated-speed port links, and PoE output under load on every powered port; firmware is verified and configuration wiped to factory default. New units have up to a 3-year extended warranty, certified refurbished units up to 1 year, and returns are 30 days on every condition; terms apply. For enterprise and volume orders, ORM Systems accepts POs, offers Net-30 for government and RMA with advance replacement, and provides regional stock/RMA across the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
PoE Budget | 195W shared |
Replaces | SG300-28PP regional models; end-of-sale August 2, 2018. |
Lifecycle Status | End-of-sale October 30, 2021; support ends October 31, 2026. |
Replacement PID | C1300-24P-4G / CBS350-24P-4G-NA (discontinued). |
When replacing an SG300-28PP, the older model's end-of-sale date was August 2, 2018, and SG350-28P was its named replacement. Treat an existing configuration as a migration input rather than assuming direct interchangeability. Before the PO, specify the regional ordering variant and review the replacement configuration.
When a replacement needs staging before installation, specify certified refurbished SG350-28P hardware with firmware verified and configuration wiped to factory default. Separate the acceptance test from the production configuration so previous settings are not carried forward. Confirm the required condition and staging responsibilities before issuing the PO.
10G optical uplinks to distribution
SG350-28P has 1G uplinks, not 10G uplinks. Installing a faster transceiver does not change the speed supported by its fixed uplink interfaces.
Cisco support beyond October 2026
SG350-28P reaches its last date of support on October 31, 2026. C1300-24P-4G is the current replacement reached through the discontinued CBS350-24P-4G-NA.
Mon–Fri: [09:00-16:00]
Avg. response under 30 mins
| SG350-28P |  Cisco CBS350-8S-E-2G |  SG350-20 |  SG350-8PD |  CBS350-24XT | |
|---|---|---|---|---|---|
| Depth | 257 mm | 9.8 inches | 203 mm | 252.5 mm | 350 mm |
| Ethernet Technology | Gigabit Ethernet | 10/100/1000 | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) | 10 Gigabit Ethernet |
| Flash Memory | 256 MB | 64 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Desktop / Rack-mount | Rack-Mount 1U | Desktop | Rack-Mount 1U |
| Height | 44 mm | 1.7 inches | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350-28P | Cisco CBS350-8S-E-2G | SG350-20 | SG350-8PD | CBS350-24XT |
| Memory | 512 MB | 256 MB | 512 MB | 512 MB | 512 MB |
| Switching Capacity | 56 Gbps | 20 Gbps | 40 Gbps | 62 Gbps | 480 Gbps |
| Weight | 3.83 kg | 12 lbs | 2.12 kg. | 2.5 kg | 5.1 kg. |
| Width | 440 mm | 17.3 inches | 440 mm | 344.4 mm | 440 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 31 December 2025
24-port PoE switch with stable throughput and reliable power for medium-sized networks.
Reviewed on the 14 February 2019
Easy to deploy and manage with consistent performance.
Reviewed on the 12 June 2021
Professional-grade switch delivering minimal downtime.
Reviewed on the 9 July 2022
Durable and efficient for daily office operations.
Reviewed on the 22 June 2022
Reliable PoE+ solution with stable connectivity.
SG350 identifies the Gigabit 350-series model, 28 counts total network ports, and P identifies the powered-port configuration.
SG350-28P supports HTTP/HTTPS browser management, console or SSH/Telnet CLI, SNMP, Smart Network Application, and legacy FindIT Network Manager and Cisco Active Advisor integrations.
SG350-28P reached end-of-sale on October 30, 2021. Its last date of Cisco support is October 31, 2026.
ORM Systems offers SG350-28P new sealed or certified refurbished. New units have up to a 3-year extended warranty; refurbished units have up to 1 year. Returns are 30 days for either condition; terms apply. Cisco's separate limited lifetime hardware warranty is bounded by its October 31, 2026 last support date.
SG350-28P replaces the corresponding regional SG300-28PP models, which reached end-of-sale on August 2, 2018.
SG350-28P shares 195W across its powered ports; four ports support 60W PoE.
SG350-28P supplies PoE to connected endpoints; the discontinued SG350-28 is non-PoE.
C1300-24P-4G has four dedicated SFP uplinks, whereas SG350-28P combines two dedicated SFP uplinks with two shared copper/SFP uplinks.
Software maintenance releases for SG350-28P ended October 30, 2022, before its final hardware support milestone.
The last possible Cisco shipping date for SG350-28P was January 28, 2022. New sealed reseller inventory is distinct from ongoing manufacturer production.
United States
