48 + 2 + 1 Port High PoE Gigabit Switch with 48x 10/100/1000 Mbps, 2x 10G SFP + slots for inserting SFP + modules, 1x expansion slot with dual SFP + ports, 1x Consolen port and 1x USB port, Management via CLI (Console , Telnet), Web and SNMP, supports Spanning Tree (STP, RSTP, MSTP), IPv6, VLAN, LACP, IGMP, QoS, PoE IEEE802.3at, PoE Power budget 780W, OAM to IEEE802.3ah and IEEE802.3ag, incl. 19'-Mounting