16+2 port Layer 2 Enterprise Aggregation Switch, with 16x 10GBASE-T ports, 2x 40G QSFP ports to accommodate QSFP modules, 1x RJ45 console port, 1x 100/1000 Mbps RJ45 management port and 1x USB Type A storage port, management via CLI, Telnet, Web and SNMP, supports Spanning Tree, VLAN (Q-in-Q), IGMP, LACP, QoS, RADIUS, TACACS+, SSH, HTTPS, SSL, ensures efficient cooling, prioritized data transfer according to the IEEE 802.1p standard , high reliability thanks to 2x slots for redundant power supplies, port-to-power airflow