The TP-Link TL-SG6428X Omada 24-Port Gigabit Stackable L3 Managed Switch with 4 10G Slots is an enterprise-grade networking solution designed for businesses that require high performance, advanced management, and scalability. 24× Gigabit RJ45 ports and 4× 10 Gbps SFP+ slots 128 Gbps switching capacity per unit Physical stacking for built-in redundancy and performance L3 features: RIP, OSPF, ECMP, VRRP, PIM-DM, DHCP Server/Relay Security Strategies: ACL, Port Security, DoS Defend, 802.1X Highly Available with two internal fixed power supplies, VRRP, and ERPS Centralized cloud management via the Omada SDN controller Standalone management via web, CLI, SNMP, and RMON Warranty Period :- 3 Year