... Bandwidth Control, the minimum granularity is 128Kbps · Supports Port Status, Port Mirror, Port Trunk(up to 4 trunk groups), MIB Counter, ... , IGMP Snooping · Supports console management · Standard 19-inch rack-mountable steel case, internal power supply Product Specifications StandardsIEEE 802 ... 10%~90% non-condensingStorage humidity: 5%~95% non-condensing 16-Port 10/100Mbps management Ethernet Switch