TP-Link SG5452XMPP Omada 48-Port Gigabit Stackable Lite L3 Managed PoE++ Switch with 4× 10G Slots • 8× Gigabit 802.3af/at/bt PoE++ ports (Max 90W per port) • 40× Gigabit 802.3af/at PoE+ ports (Max 30W per port) • 4× 10 Gbps SFP+ slots • Up to 770W total PoE budget* • Fast PoE and Perpetual PoE • 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 • Centralised cloud management via the Omada SDN controller • Standalone management via web, CLI, SNMP, and RMON Warranty Period: 5-Year