SG300-28MP - Cisco Small Business 300 Series Managed Switches
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SG300-28MP
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SG300-28MP Overview
26 10/100/1000 ports (24 PoE+ ports with 375W power budget), 2 combo mini-GBIC ports SG300-28MP
Overview
Cisco 300 series switch delivers the ideal combination of price, performance, and capabilities in a solution designed specifically for small businesses. This broad portfolio of affordable managed switch provides a powerful foundation to support your business network.
Quick Specs
Figure 1 shows the appearance of SG300-28MP.
Jumbo Frame Support: | 9 KB |
Routing Protocol: | Static IPv4 routing |
Minimum Storage Temperature: | -4 F |
Depth: | 10.1 inches |
MTBF: | 138,676 hours at 50C |
Cables Included: | 1x Serial Cable |
Capacity: | 4000 active VLANs |
Height: | 1.73 inches |
Maximum Operating Temperature: | 104 F |
MAC Address Table Size: | 16,000 entries |
Width: | 17.3 inches |
Enclosure Type: | Desktop, rack-mountable - 1U |
Maxiumum Storage Temperature: | 158 F |
Ports: | 26 x 10/100/1000 + 2 x combo Gigabit SFP |
Device Type: | Switch - 28 ports - L3 - managed |
Humidity Operating Range: | 10-90% (non-condensing) |
Weight: | 11.6 lbs |
Minimum Operating Temperature: | 32 F |
Interfaces: | 24 x 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 - PoE | 2 x 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 | 1 x console - 9 pin D-Sub (DB-9) - management | 2 x SFP (mini-GBIC) |
Humidity Storage Range: | 10-90% (non-condensing) |
Flash Memory: | 16 MB |
Voltage Required: | AC 120/230 V ( 50/60 Hz ) |
Performance: | Switching capacity : 56 Gbps ¦ Forwarding performance (64-byte packet size) : 41.67 Mpps |
Power Device: | Internal power supply |
Power Over Ethernet (PoE): | PoE/PoE+ |
Status Indicators: | Link activity, port transmission speed, system |
Ram: | 128 MB |
Authentication Method: | SSH, RADIUS, TACACS+ |
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Specification
SG300-28MP Specification
SG300-28MP Specification | |
Jumbo Frame Support: | 9 KB |
Routing Protocol: | Static IPv4 routing |
Minimum Storage Temperature: | -4 F |
Depth: | 10.1 inches |
MTBF: | 138,676 hours at 50C |
Cables Included: | 1x Serial Cable |
Capacity: | 4000 active VLANs |
Height: | 1.73 inches |
Maximum Operating Temperature: | 104 F |
MAC Address Table Size: | 16,000 entries |
Width: | 17.3 inches |
Enclosure Type: | Desktop, rack-mountable - 1U |
Maxiumum Storage Temperature: | 158 F |
Ports: | 26 x 10/100/1000 + 2 x combo Gigabit SFP |
Device Type: | Switch - 28 ports - L3 - managed |
Humidity Operating Range: | 10-90% (non-condensing) |
Weight: | 11.6 lbs |
Minimum Operating Temperature: | 32 F |
Interfaces: | 24 x 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 - PoE | 2 x 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 | 1 x console - 9 pin D-Sub (DB-9) - management | 2 x SFP (mini-GBIC) |
Humidity Storage Range: | 10-90% (non-condensing) |
Flash Memory: | 16 MB |
Voltage Required: | AC 120/230 V ( 50/60 Hz ) |
Performance: | Switching capacity : 56 Gbps ¦ Forwarding performance (64-byte packet size) : 41.67 Mpps |
Power Device: | Internal power supply |
Power Over Ethernet (PoE): | PoE/PoE+ |
Status Indicators: | Link activity, port transmission speed, system |
Ram: | 128 MB |
Authentication Method: | SSH, RADIUS, TACACS+ |
Frequently Asked Questions
What is the total PoE power budget for the Cisco SG300-28MP? +
The Cisco SG300-28MP features a robust power budget of 375W. This allows it to support up to 24 PoE+ (802.3at) ports, making it an ideal solution for powering high-density deployments of IP cameras, wireless access points, and VoIP phones across an enterprise environment.
How many ports does the SG300-28MP provide for network connectivity? +
This model is equipped with 26 fixed 10/100/1000 Gigabit Ethernet ports. Of these, 24 support PoE+ for connected devices. Additionally, the unit includes 2 combo mini-GBIC ports, providing flexible uplink options for fiber connectivity to your distribution or core layers.
Does the SG300-28MP support fiber uplinks? +
Yes, the switch includes two dedicated combo mini-GBIC (SFP) ports. These ports allow for flexible fiber-optic uplink connections, which are essential for extending your network range or creating high-bandwidth connections between different segments of your building's infrastructure.
Can the SG300-28MP be managed through a web interface? +
Yes, the SG300-28MP is a fully managed switch designed with an intuitive web-based configuration utility. It simplifies deployment and ongoing management for IT administrators who need granular control over VLANs, QoS policies, and port security without needing extensive command-line expertise.
Is the SG300-28MP suitable for powering high-consumption PoE devices? +
With its support for the IEEE 802.3at PoE+ standard, the SG300-28MP is specifically engineered to handle power-hungry devices. Its 375W power budget ensures that even high-performance wireless access points and pan-tilt-zoom security cameras receive consistent, reliable power delivery across all 24 PoE-enabled ports.
What layer of networking does the SG300-28MP operate at? +
The Cisco SG300-28MP is a Layer 3 managed switch. It supports basic static Layer 3 routing, which allows for segmentation and improved traffic management between different VLANs without needing to route all traffic back to a centralized firewall or core router.
What is the primary use case for this Cisco 300 series switch? +
This switch is designed for small to medium-sized business environments that require a combination of high-density PoE+ delivery and intelligent traffic management. It is a perfect fit for office deployments needing to centralize power for IP phones and surveillance while maintaining robust security and performance.
Are the PoE ports on the SG300-28MP compatible with 802.3af devices? +
Yes, the PoE+ ports on this switch are backward compatible with the IEEE 802.3af standard. This ensures that you can connect both modern, high-power PoE+ devices and older standard PoE equipment without worrying about power delivery mismatches or compatibility issues within your network.
Can I request a bulk quote for multiple SG300-28MP units? +
Absolutely. At BuyRouterSwitch.com, we specialize in supporting large-scale infrastructure projects. If you are planning a deployment that requires multiple SG300-28MP units or other networking hardware, please reach out to our sales team directly to receive a competitive volume quote tailored to your specific project requirements.
Why should I purchase my Cisco hardware from BuyRouterSwitch.com? +
When you order from BuyRouterSwitch.com, you are choosing a trusted partner committed to providing authentic enterprise networking equipment. We streamline the procurement process, ensuring secure ordering and professional service for every customer, helping you secure the right hardware for your network needs quickly and efficiently.
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