SAN Telequip’s rackmount L2 managed switches consists of 19-inch 1U and providing up to 28 ports (10/100/1000Base-T and Giga SFP combo) with a fanless, rugged IP30/IP40 metal design. These switches support advanced Layer 2 features including VLAN, QoS, IGMP Snooping, and ERPS/STP/RSTP for redundancy, and offer flexible power options like dual 110/220V AC/DC or 48V DC for harsh environments ranging from -40°C to 85°C.