The DK-1617-020/R is a 16-port Gigabit managed switch from Digitus. It offers up to 16 10/100/1000Mbps Gigabit Ethernet ports with up to 8 ports on the front panel and 8 ports on the rear panel. It features Auto MDI/MDIX, Auto Negotiation, flow control, VLAN Grouping, port mirroring, QoS, DHCP relay, IEEE 802.1Q VLANs, Layer 2 management tools and ACLs for secure access control. It has an operating temperature range of 0 to 40 degrees Celsius and supports both desktop and wall mounting. It has an operating humidity range of 20-90% RH and is certified to UL/CE/FCC safety standards.