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SG300-28P
26 10/100/1000 ports (24 PoE ports with 180W power budget),...
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SG300-28P is a versatile, Cisco Small Business managed switch designed to deliver reliable performance in modern network environments. It integrates a robust architecture with flexible power options—supporting a standard AC power supply—and features an array of ports including 24 PoE-enabled Ethernet ports and 4 SFP uplink ports to accommodate both copper and fiber connectivity requirements.
SG300-28P is engineered for scalability and performance, making it ideal for small to medium-sized enterprises that need seamless integration without sacrificing network management capabilities. While it does not support stacking, the switch’s advanced Layer 2/Layer 3 routing features and LAN Lite IOS offer ease of installation and operational efficiency in diverse deployment scenarios.
SG300-28P price is is available on request. Get immediate quote.
Request bulk order quote for SG300-28P for additional pricing. Browse the full Cisco 300 Series Managed Switches series or explore all Cisco products.
In a 200-seat corporate headquarters, the SG300-28P-26 delivers 24 PoE ports (180W total) and two mini-GBIC uplinks to power VoIP phones and dual-band wireless APs. IT administrators leverage its Layer 3 static routing and QoS to prioritize voice and data traffic, ensuring sub-20ms latency for conference calls. The combo mini-GBIC slots enable redundant fiber links to the data center, maximizing uptime. Outcome: unified communications remain uninterrupted, network management is centralized via the web GUI, and PoE budget covers future AP expansions without costly mid-cycle upgrades.
A four-story medical facility implements the SG300-28P-26 as its core switch for IP cameras. Each floor’s 24 cameras connect to PoE ports, drawing up to 180W while the two mini-GBIC ports form resilient 10/100/1000 Mbps fiber uplinks to the central NVR cluster. Layer 2 multicast optimization reduces bandwidth consumption for live feeds, and Access Control Lists (ACLs) secure video streams. Outcome: high-definition surveillance operates without packet loss, simplified switch stacking lowers operational overhead, and future high-power PTZ cameras integrate seamlessly under the existing PoE budget.
In a flagship retail store, the SG300-28P-26 powers 20 indoor/outdoor Wi-Fi 6 APs via PoE, with spare ports for digital signage. Two mini-GBIC fiber links connect to regional headquarters, delivering 1 Gbps redundancy. Bandwidth allocation through advanced QoS ensures point-of-sale terminals remain isolated from guest Wi-Fi traffic. The switch’s Smartport macros automatically apply security policies to new PoE devices, expediting branch rollouts. Outcome: enhanced guest experience with seamless Wi-Fi, secure transactions, rapid store setup, and centralized monitoring—all within a single 1U footprint.
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| SG300-28P |  SG300-28MP |  SF300-48PP-K9-EU |  SG300-10MPP |  SG300-10PP | |
|---|---|---|---|---|---|
| Depth | 11.4 inches | 8.5 inches | 11.2 inches | 9.4 inches | 10.8 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 64 MB | 32 MB |
| Form Factor | Desktop / Rack-mount | Desktop / Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount |
| Height | 1.73 inches | 1.75 inches | 1.73 inches | 1.75 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 Lite | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SG300-28P | SG300-28MP | SF300-48PP-K9-EU | SG300-10MPP | SG300-10PP |
| Media Type Supported | Twisted Pair / Fiber / Combo | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair | Combo |
| Memory | 256 MB | 128 MB | 128 MB | 256 MB | 64 MB |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports | Under 12 Ports |
| POE Support | POE | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 24 PoE ports and 4 SFP uplink ports | 24 PoE ports, 4 combo SFP ports | 48 x PoE 10/100/1000 Ethernet ports, 4 x 10/100/1000 SFP uplink ports | 8 PoE ports and 2 combo uplink ports | 8 PoE ports with 2 combo uplink ports |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco SG300-28P 28-Port PoE Managed Switch | Cisco Small Business SG300-28MP | Cisco Small Business SF300-48PP-K9-EU Managed Switch | Cisco Small Business SG300-10MPP | Cisco Small Business SG300-10PP |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo | Combo |
| Switching Capacity | 20 Gbps | 56 Gbps | 104 Gbps | 12.8 Gbps | 20 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 12.3 lbs | 7.7 lbs | 14.4 lbs | 7.3 lbs | 7.5 lbs |
| Width | 17.3 inches | 17 inches | 17.3 inches | 17.3 inches | 8.66 inches |
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.
26-port PoE smart switch delivers stable connectivity and consistent power across all ports for medium-sized offices.
Professional-grade switch with minimal downtime and easy deployment.
Efficient PoE delivery and reliable gigabit performance for multiple devices.
Durable and dependable, ideal for mid-sized network environments.
Stable, professional-grade switch with low latency and consistent throughput.
The Cisco SG300-28P offers 26 Gigabit Ethernet ports (24 PoE+), 2 combo mini-GBIC SFP slots, Layer 3 static routing, advanced QoS, VLAN support, IPv6 readiness and a 180 W PoE power budget in a 1RU form factor.
The SG300-28P provides 24 IEEE 802.3af/at PoE+ ports with a total power budget of 180 W, supporting up to 30 W per port for IP phones, wireless access points and cameras.
The two combo mini-GBIC ports support Cisco SFP modules such as GLC-SX, GLC-LX, GLC-BH, and third-party IEEE-compliant 1000BASE-SX/LX for multimode or single-mode fiber connectivity.
The SG300-28P delivers a switching capacity of 56 Gbps and a forwarding rate of up to 41.67 Mpps, ensuring wire-speed performance for all Gigabit ports.
Yes. The SG300-28P supports up to 256 VLANs (Port-, Tag-, Protocol-, GARP-VLAN Registration Protocol) and features VLAN trunking, private VLAN, and dynamic VLAN assignment via 802.1X.
The SG300-28P includes 8 hardware queues, 4 priority queues, 802.1p classification, DSCP remarking, traffic shaping and scheduling to guarantee bandwidth for voice, video and mission-critical data.
No hardware stacking is available, but the SG300-28P supports Cisco’s Single IP Management, allowing up to 16 switches to be managed via one IP address through the web GUI or CLI.
The SG300-28P provides a web-based GUI, CLI (Telnet/SSH), SNMP v1/v2c/v3, RMON and Cisco FindIT Network Management for comprehensive monitoring and configuration.
Yes. The SG300-28P is fully IPv6-ready, supporting IPv6 addressing, RIPng, MLD snooping, and IPv6 ACLs to future-proof your network.
Security features include 802.1X port authentication, Dynamic ARP Inspection, IP Source Guard, DHCP snooping, ACLs, TACACS+ and RADIUS to protect against unauthorized access and threats.
The SG300-28P implements Energy Efficient Ethernet (802.3az), idle port power down, cable length detection and fan-speed control to reduce power use and operational costs.
The SG300-28P measures 1.72″×17.5″×10.6″ (H×W×D), weighs 6.17 lbs and operates at 46 dBA (max), making it suitable for standard 19″ racks and quiet office environments.
Yes. With robust Layer 2/3 features, PoE+ support, advanced security and easy management, the SG300-28P is ideal for SMBs deploying voice, video and wireless networks.
The SG300-28P uses an internal external-detachable power supply and consumes approximately 50 W idle, up to 220 W at full PoE load, subject to attached devices.
Cisco provides a limited lifetime hardware warranty, 90-day software updates, and optional SMARTnet support for advanced replacement, 24×7 technical assistance and OS upgrades.
The SG300-28P includes rack-mount kits, rubber feet for desktop deployment, front-to-back airflow design and a quick-start guide. Simply secure it in a 19″ rack and connect power and uplinks.
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