SWITCH PORTS: 48 ports 10/100/1000 + 4x 1GE SFP (total PoE power budget: 375W, PoE, PoE+) SIMPLE: Intuitive Cisco Business mobile app, local web interface, and Cisco Business Dashboard allows you to set up, manage, and monitor the switch, with step-by-step instructions to install and configure your network in minutes - no IT expertise required ENHANCED SECURITY: IP-MAC port binding detects and blocks deliberate network attacks. IPv6 First Hop Security provides unparalleled protection against a vast range of address spoofing and man-in-the-middle attacks on IPv6 networks ENERGY EFFICIENT: Optimizes power usage to lower operational cost. Compliant with IEEE 802.3az Energy Efficient Ethernet. Fanless in select models PERFECT FOR SMALL BUSINESS: Requires no subscription or licenses to use, and offers limited lifetime hardware warranty with complimentary 1-year technical support