Industrial Managed Ethernet Switch with 20 Gigabit Ethernet ports, 4 Gigabit Combo SFP slots and 2 SFP slots. MSM-6226G is a L2 Managed Switch that meets all IEEE 802.3ab/u/x/z Gigabit, Gigabit Ethernet and Ethernet specifications. It provides 20 gigabit Ethernet ports (10/100/1000 Mbps TP), 4 combo TP/SFP ports and 2 SFP ports.The switch can be managed through RS-232 serial port via direct connection, or through Ethernet port using Telnet or Web..