CXR Larus SWMD-HT-8TX-2GSF Hardened Layer 2 manageable switch, Rail-DIN format, 8 10/100Baset ports, 2 ports SFP 1000SX/LX/ZX, VLAN tagging 802.1q,QoS 802.1p, port trunking, RSTP, MSTP, Alfa-Ring <15ms, SNMP V3, redundant power 12-48Vcc, working temperature -40 to +75°C, IEC6100