22-Port Gigabit + 2-Port Gigabit Combo +2-Port Gigabit SFP L2 Managed Industrial Switch
FR-IS3028GMF-C
Characteristics
Wire-speed forwarding, intelligent recognition
Support AC/DC dual power input
Support IEEE 1588 protocols
-40~75 ℃ Working temperature
http://www.fullrivernetworking.com/