Industrial 8G RJ45 Managed Ethernet Switch, -40~75°C 1000 Base TX ports Dual 10-60VDC Power input Network Redundancy – MSR (Multiple Super Ring), ITU-T G.8032 ERPS V1/V2, RSTP, MSTP Layer 2 Network Performance – IEEE802.1Q VLAN, Private VLAN, Trunk, Packet Filtering, DHCP Server/Client, Traffic Prioritize, Rate Control Advanced Security system by Port Security, Access IP list, SSH, HTTPS Login, TACACS+ Fully Device Management – SNMP v1/v2c/v3, RMON, Web UI, Telnet and Local Console Railway Track Side EN50121-4 Certification Part number - F00N5208G00001 Warranty - 5 Years Interface Total ports number - 8 10/100/1000TX ports - 8 DI/DO (dry relay) - 1 x DO Console - RS 232 Features Network redundancy - MSR, RDH, TrunkRing, MultiRing, SuperChain, ERPS, RSTP, MSTP, LACP Broadcast storm/Loop protection - Yes Security - Advanced Security (L2/3/4 ACL) DHCP Snooping, IP Source Guard, DAI)