4-port RJ45+4*1G SFP,Gigabit m

16-port RJ45+2*1G SFP, Gigabit

8-port RJ45+8*1G SFP, Gigabit

Gigabit 8-port RJ 45+2*1G SFP,

Gigabit 8-port RJ45+1G SFP, 10

Fast 4-port RJ45+2*1F SFP, 10-

Fast 6-port RJ45+2*1F optical

Fast 6-port RJ45+1F optical po

Three layers 48-port RJ45+4-10

24-port SFP+ 4-10G+ 8G cobom R

24-port RJ45+4-10G SFP+8G cobo

24-port RJ45+ 4G SFP+ 4G combo