XGS-5240-24X2QR Layer 2+ 24-Port 10G SFP+ + 2-Port 40G QSFP+ Stackable Managed Switch Datasheet Manual Firmware Features24 10GBASE-SR/LR SFP+ ports, compatible with 1000BASE-SX/LX/BX SFP2 QSFP+ slots with each supporting native 40G and four 10 Gigabit Ethernet modes.1 10/100/1000BASE-T RJ45 in-band management port1 USB2.0 interface for configuration and firmware storageRJ45 console interface for switch basic management and setupSupports IPv4 IGMP snooping v1, v2 and v3Supports IPv6 MLD v1 and v2 snoopingQuerier mode supportSupports Multicast VLAN Register (MVR)Redundant 100~240V AC/36-72V DC dual power Active-active redundant power failure protectionBackup of catastrophic power failure on one supplyFault tolerance and resilience Dimension