["The EnGenius Cloud Managed Layer 2+ Switch ECS1552 is a reliable and easy-to-manage 48-port Gigabit and 4-port SFP+ uplink switch that provides high-speed connectivity for your network devices. Zero-touch deployment and centralized cloud management make it easy to set up and manage your network from anywhere, anytime. With Voice VLAN functionality and robust security, you can ensure high-quality voice and video traffic while protecting against malicious attacks. - 48x Gigabit ports for high-speed connections - 4x 10Gbps SFP+ uplink ports for bandwidth-intensive applications - Zero-touch provisioning, centralized cloud management and visualized monitoring - Hybrid cloud switch supports flexible management options such as EnGenius Cloud or standalone - Robust security that includes port-based / MAC-based ACL storm control, DHCP snooping, DOS attack protection, 802.1X & RADIUS authentication and more supported - Optimized for high quality voice and video traffic with voice VLAN capability 52-port", "48x 1GbE", "4x SFP+", "19\"", "Operation: on premise, cloud managed No PoE switch Rack mount kit is included"]