Description

Cisco SG500-28P-K9-NA 28-Port Gigabit Stackable Managed Switch

The Cisco SG500-28P-K9-NA is an enterprise-grade fully managed Gigabit Ethernet switch designed for growing business networks requiring scalability, advanced Layer 2 and Layer 3 capabilities, and true hardware stacking. As part of the Cisco Small Business 500 Series, it delivers high-performance switching, intelligent PoE management, and centralized stack operation for enterprise branch offices, surveillance deployments, VoIP environments, and business infrastructure networks.

The switch provides 24 Gigabit RJ-45 PoE+ ports, 2 Combo Gigabit RJ-45/SFP ports, and 2 dedicated 1G/5G SFP stacking interfaces, allowing flexible copper and fiber deployment options. True hardware stacking supports up to 8 switches operating as a single system with one IP address for simplified network administration.

With a 72 Gbps switching capacity and 41.67 Mpps forwarding rate, the SG500-28P ensures wire-speed non-blocking performance for demanding business traffic. The integrated 180W PoE budget powers IP phones, wireless access points, IP surveillance cameras, and other PoE-enabled devices.

Advanced Layer 2 switching, Layer 3 static routing, IPv6 support, QoS optimization, VLAN segmentation, enterprise security controls, and stack resiliency features make this switch ideal for scalable professional network deployments.

Key Features

• 24 × Gigabit RJ-45 PoE+ ports supporting IEEE 802.3at power delivery
• 2 × Combo Gigabit RJ-45/SFP ports for flexible copper or fiber connectivity
• 2 × Dedicated 1G/5G SFP stacking ports for true hardware stack deployment
• 180W PoE budget with up to 30W power delivery per PoE+ port
• True hardware stacking supports up to 8 switches under one IP address
• 72 Gbps switching capacity for wire-speed non-blocking performance
• 41.67 Mpps forwarding rate for high-speed packet processing
• Layer 2 switching with Layer 3 static IPv4 and IPv6 routing
• Supports up to 4,096 VLANs for advanced network segmentation
• QoS optimization for voice, video, and business applications
• Jumbo Frame support up to 9,216 bytes
• 16,000 MAC address table capacity
• Web GUI and CLI fully managed administration
• 1U rackmount enterprise switch with USB and console management ports