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SG350-28MP-K9-EU
Cisco SG350-28MP-K9-EU 350 24-Port Gigabit PoE+ Switch, 2x1G...
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SG350-28MP-K9-EU is a managed Layer 2+ access switch with 24 Gigabit PoE+ downlinks and fixed Gigabit uplinks comprising two dedicated SFP ports and two copper/SFP combo ports. Each combo connection accepts either copper or fiber, not both simultaneously, so the uplink medium determines which connector is active. The 1U rack-mount chassis belongs to the Cisco 350 Series Managed Switches and connects IP phones, wireless access points, surveillance cameras and unpowered office equipment. Four powered ports support 60W PoE for compatible endpoints, while the other powered ports support 30W within the shared allocation. Compared with the discontinued SG350-28P-K9-EU and its 195W allocation, this model accommodates a larger aggregate powered-device load without changing endpoint density. The Cisco Small Business family combines local administration with VLAN segmentation for office networks.
SG350-28MP-K9-EU price for new stock is is available on request. Get immediate quote. SG350-28MP-K9-EU refurb price is $984.38.
Request bulk order quote for SG350-28MP-K9-EU for additional pricing. Browse the full Cisco 350 Series Managed Switches series or explore all Cisco products.
56 Gbps switching capacity provides nonblocking forwarding across the installed connections. 41.66 Mpps forwarding handles 64-byte packets at the published wire-speed rate. 382W of shared PoE power must cover the combined endpoint allocation rather than every powered port drawing its individual maximum simultaneously. Static IPv4 routing supports 990 routes for communication between network segments, while PBR directs selected traffic toward specified next hops; dynamic routing is not included. SG350-28MP-K9-EU carries 512 MB of memory and 256 MB of flash for switch operation and image storage. A dynamically shared 1.5 MB packet buffer accommodates traffic across all ports, and the MAC table holds 16000 addresses. STP/RSTP/MSTP provide spanning-tree control, while LACP forms aggregated connections. Browser administration over HTTP/HTTPS complements command-line access and SNMP monitoring. RADIUS and TACACS+ support administrator authentication, while eight hardware queues provide traffic prioritization. These controls operate within the embedded feature set rather than an enterprise network-license tier.
Specify SG350-28MP-K9-EU in new sealed or certified refurbished condition, and include the required optics and regional power cord on the purchase order. Certified refurbished units are inspected and bench-tested, with PoE output verified under load on every powered port, firmware verified and configuration wiped to factory default. ORM provides up to a 3-year extended warranty for new hardware and up to 1 year for certified refurbished hardware, plus 30-day returns on every condition, terms apply; Cisco's separate limited lifetime warranty ends October 31, 2026. Enterprise and volume orders support POs, government Net-30 and RMA with advance replacement, with regional stock/RMA across the UK, EU, US and MEA.
| Key Specs | Key Spec Values |
|---|---|
Port Configuration | 24 x 1G PoE+ / 2 SFP / 2 combo uplinks |
PoE Budget | 382W shared |
Max Power Draw | 451.2W |
Cooling | 2 fans |
Lifecycle Status | Cisco support ends October 31, 2026 |
Replacement PID | C1300-24FP-4G |
When several offices need repeatable initial configurations, the 350 family supports a Cisco Network Plug and Play agent and secure configuration downloads over SCP. Text-editable configuration files can be prepared before installation. Specify the provisioning method, management addressing and configuration ownership before placing the purchase order.
When departments require separate IP networks with local communication between them, the switch supports 128 IP interfaces across physical ports, link aggregation groups, VLAN interfaces and loopback interfaces. Map the required interfaces and next-hop relationships before procurement, then check the configuration against the intended segmentation design.
When a replacement must be validated before entering service, dual software images support image staging, and port mirroring accepts eight source ports into one destination session. Prepare the intended configuration and monitoring connection in advance. Specify the staging configuration and required test connections before the purchase order.
10G uplinks to distribution
SG350-28MP-K9-EU uplinks stop at 1G. C1300-24FP-4X provides 24 Gigabit powered access ports and four 10G SFP+ uplinks for installations requiring faster aggregation connections.
Dynamic routing between network segments
SG350-28MP-K9-EU uses static routing and PBR rather than dynamic route exchange. Networks requiring automatically learned routes need a different routing design.
Cisco service beyond October 2026
SG350-28MP-K9-EU reaches its last support date on October 31, 2026. C1300-24FP-4G is the current successor at the end of its migration chain.
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| SG350-28MP-K9-EU |  SG350-28MP |  SG350-10SFP-K9-EU |  SG350-10P |  SG350-8PD-K9-UK | |
|---|---|---|---|---|---|
| Depth | 257 mm | 257 mm | 170 mm | 170 mm | 252.5 mm |
| Ethernet Technology | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Gigabit Ethernet | Multi-Gigabit (2.5G/5G) |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-Mount 1U | Rack-Mount 1U | Desktop | Desktop | Desktop |
| Height | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Manufacturer Part Number | SG350-28MP-K9-EU | SG350-28MP | SG350-10SFP-K9-EU | SG350-10P | SG350-8PD-K9-UK |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Power Consumption | 451.2W | 451.2W | 11.9W | 84.7W | 167W |
| Switching Capacity | 56 Gbps | 56 Gbps | 20 Gbps | 20 Gbps | 62 Gbps |
| Weight | 3.37 kg | 3.37 kg. | 2.08 kg | 1.19 kg | 2.5 kg |
| Width | 440 mm | 440 mm | 279.4 mm | 280 mm | 344.4 mm |
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SG350-28MP-K9-EU identifies a Gigabit 350-family managed switch with 28 active network connections and the 382W powered-port configuration. The connections comprise 24 access ports and four uplinks, including two combo connections. EU selects the regional ordering form covering the European Union and additional designated markets.
SG350-28MP-K9-EU supports an HTTP/HTTPS web interface, console CLI, SSH, Telnet and SNMP versions 1, 2c and 3. Network-level tools include Smart Network Application, Cisco FindIT Network Manager with an embedded probe, and Cisco Active Advisor. The CLI supports both full command-line and menu-based operation.
SG350-28MP-K9-EU reached end of sale on October 30, 2021, and reaches its last Cisco support date on October 31, 2026. Software maintenance ended October 30, 2022. Its original replacement, CBS350-24FP-4G-EU, is also discontinued; C1300-24FP-4G is the current successor at the end of that migration chain.
SG350-28MP-K9-EU is offered new sealed with up to a 3-year extended ORM warranty, or certified refurbished with up to 1 year. Every condition has 30-day returns; terms apply. Cisco's separate limited lifetime hardware warranty is bounded by the last support date of October 31, 2026.
SG350-28MP-K9-EU replaces the discontinued SG300-28MP-K9-EU, a 28-port Gigabit Max-PoE managed switch. That replacement relationship identifies the corresponding regional migration option, not an identical configuration file or operating procedure. For a longer-term refresh, the migration chain now continues through the discontinued CBS350 generation to C1300-24FP-4G.
SG350-28MP-K9-EU provides a shared 382W PoE budget across 24 powered access ports, with four ports supporting 60W and the others supporting 30W per port. The individual limits do not mean simultaneous maximum output everywhere. Size the combined endpoint allocation against the shared budget before specifying powered devices.
Cisco 350 Gigabit uplinks support MGBSX1 for multimode fiber connections to 500 m and MGBLX1 for single-mode connections to 10 km. MGBLH1 supports single-mode connections to 40 km. Select the transceiver for the fiber type and required distance, and account for the shared connector on each combo connection.
Yes, SG350-28MP-K9-EU supports static routing between VLANs, with 990 IPv4 static routes and 128 IP interfaces. PBR can select next hops using IPv4 or IPv6 access-control rules. These capabilities make the switch Layer 2+ under a static-routing classification; they do not provide dynamic routing protocol exchange.
The Cisco 350 SG350-28MP model occupies 1U and measures 440 mm wide, 44 mm high and 257 mm deep, with a weight of 3.37 kg. Its operating range is 0°C to 50°C. Two fans provide cooling, so installation planning must allow ventilation rather than treating the unit as fanless.
SG350-28MP-K9-EU uses an internal universal AC supply accepting 100-240V AC at 50-60 Hz, without an optional redundant internal supply. Maximum published consumption is 451.2W with PoE at 220V. The powered ports supply connected endpoints; this model is not one of the compact switches powered through uplink PoE.
SG350-28MP-K9-EU has a 382W PoE budget, while SG350-28P-K9-EU has 195W. Both provide 24 powered access ports, so the distinction is aggregate endpoint power rather than connection density. Both are discontinued: the MP model suits maintaining higher-power installations, while the P model corresponds to lower aggregate power requirements.
SG350-28MP-K9-EU provides 24 powered access ports, whereas SG350-52MP-K9-EU provides 48. Both SG350 models are discontinued, so this comparison is relevant to maintaining installed equipment rather than selecting a current generation. The smaller model matches a 24-endpoint connection plan; the larger model matches a 48-endpoint connection plan.
SG350-28MP-K9-EU has two dedicated SFP uplinks and two copper/SFP combo uplinks, whereas C1300-24FP-4G provides four dedicated 1G SFP uplinks. The SG350 arrangement accommodates copper-or-fiber choices on its shared connections. The current C1300 successor suits a migration requiring four separate fiber uplinks; the discontinued SG350 corresponds to existing combo-port installations.
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