SG220-50P-K9-NA | Cisco Combo Switch

Description 

The Cisco SG220-50P-K9-NA is a 50-port Gigabit smart switch with PoE+ support and combo port flexibility, designed for growing small to medium-sized business networks.

Technical Specifications 

Information About SG220-50P-K9-NA

The Cisco SG220-50P-K9-NA is a 50-port Gigabit smart switch with full PoE+ support, designed to provide cost-effective, secure, and easy-to-manage network connectivity for small and medium-sized business environments. Part of the Cisco 220 Series Smart Plus Switches, it offers a rich set of Layer 2 features, including VLANs, QoS, link aggregation, and advanced security, with simplified configuration through a web-based interface. With combo SFP uplink ports and a 375W PoE budget, this switch is ideal for powering IP phones, wireless access points, and surveillance devices while supporting scalable and energy-efficient access layer deployments.

Key Features:

• Port Configuration: 48 x 10/100/1000 Mbps Gigabit Ethernet + 2 x combo mini-GBIC/SFP

• PoE Budget: 375W total; up to 30W per port (PoE+)

• Layer Support: Layer 2 switching with VLANs, link aggregation, and STP

• Switching Capacity: 104 Gbps

• Forwarding Rate: 77.38 Mpps

• VLAN Support: Up to 256 active VLANs

• QoS: 4 priority queues per port, 802.1p CoS, DSCP-based traffic prioritization

• Security Features: 802.1X authentication, MAC-based filtering, port security, ACLs

• Uplink Interfaces: 2 x combo mini-GBIC (shared with standard ports)

• Management Options: Web GUI, SNMP v1/v2c, Telnet/SSH CLI access

• Form Factor: 1U rack-mountable

• Power Supply: Internal AC-powered

• Use Cases: Business-class access switching, PoE for VoIP and wireless, small office infrastructure

This switch is ideal for businesses looking to deploy reliable, secure, and energy-efficient switching with PoE+ support and simplified management—without the complexity of fully managed enterprise-class switches.