Managed ethernet switch 28G | JetNet 6528Gf

28 portsgigabitlayer 2

．24 100/1000Base-TX, 8 100/1000 RJ-45/SFP combo ports, 4 Gigabit SFP ports ．Advanced Cyber Security – DHCP Snooping, IP Source Guard, Dynamic ARP Inspection, Denial of Service (DoS) protection, L2/L3/L4 Access Control List (ACL) ．Advanced Cyber Redundancy – MSR, SuperChain, ITU-T G.8032 ERPS ．USB Firmware upgrade and configuration backup and restore ．IEEE 1588v2 PTP with HW time stamping ．EEE Energy saving ．Friendly Device and Auto Network Topology utility ．Isolated redundant power inputs with universal 24/48VDC power or 110/220 VAC power ．Compliance with EN50121-4, IEEE1613, and IEC61850-3 ．-40 to 75°C operating temperature, fanless