The Cisco SG300-28P Managed Gigabit PoE Switch (Refurbished) is a high-performance, enterprise-class network switch designed to deliver powerful, secure, and scalable network connectivity for modern businesses. Equipped with 28 Gigabit Ethernet ports, including Power over Ethernet (PoE) capability, the switch can directly power VoIP phones, wireless access points, IP surveillance cameras, card readers, and other PoE-enabled devices without separate power adaptersreducing installation costs and improving efficiency.

Built to support Layer 2 and Layer 3 networking, the SG300-28P enables advanced routing, VLAN segmentation, QoS traffic prioritization, and strong network control, making it suitable for growing offices, multi-department environments, and demanding business networks.

Designed with a durable metal chassis, intuitive management interface (Web GUI, CLI, and SNMP), and advanced security capabilities like access control lists, DHCP snooping, and 802.1X authentication, this switch ensures protected, stable, and high-performance operation for mission-critical environments.

Fully refurbished and certified, it offers enterprise-grade reliability at a fraction of the cost of a new unitmaking it an ideal choice for organizations seeking professional networking performance within budget.

Key Features

• 28 x Gigabit Ethernet Ports

• Integrated PoE support up to 180W budget

• Managed switch with Layer 2 and Layer 3 routing

• VLAN segmentation for secure multi-department use

• QoS for prioritizing voice, video, and essential data

• Cisco-quality enterprise-grade security and stability

• Web GUI, Command Line, and SNMP network management

• Durable metal build for long operating life

• Ideal for powering IP phones, wireless APs and security cameras

• Fully tested and certified refurbished condition

Benefits

• Reduced installation cost: PoE eliminates the need for separate power adapters

• Easy network growth: Gigabit speed provides smooth expansion as data loads increase

• Stronger security: ACLs, 802.1X, and DHCP snooping prevent intrusions and unauthorized use

• Improved performance: QoS prioritizes voice/video for smooth business communication

• Enterprise-level reliability: Built for continuous 24x7 operation

• Cost-effective solution: Refurbished unit provides high performance at affordable pricing

Usage & Applications

The Cisco SG300-28P is ideal for:

• Corporate offices and enterprise LAN

• Hotels and hospitality infrastructure

• Call centers and BPOs

• Banks and financial institutions

• Schools, universities, IT labs, and institutions

• CCTV/IP surveillance networks

• Wireless access point deployments

• VOIP telephone networks

• Retail stores and malls

• Data cabinet installations and server rooms

Any organization that requires reliable, high-speed networking and PoE powering of devices will benefit from this switch.

FAQ's of Cisco Managed Switch SG300-28P 28-Port Gigabit PoE: