• 20× Gigabit SFP slots and 4× Gigabit RJ45/SFP Combo ports • 4× 10 Gbps SFP+ slots • 128 Gbps switching capacity per unit • Dual internal power supplies provide mutual backup • Physical stacking up to 4 units for built-in redundancy and performance • L3 features: RIP, OSPF, Static Routing, and DHCP Server/Relay • Security strategies: ACL, Port Security, DoS Defend, 802.1X • ERPS supports rapid protection and recovery in a ring topology • Centralized cloud management via the Omada SDN controller • Standalone management via web, CLI, SNMP, and RMON