28-port 19-inch Gigabit Layer 2+ Industrial switch with 24 x 100Base-TX, 4 x 100/1000 RJ-45/SFP combo ports
20-port 19-inch Gigabit Layer 2+ Industrial switch with 8 x 100Base-TX, 16 x 100 SFP, 4 x 100/1000 RJ-45/SFP combo ports
28-port 19-inch Full Gigabit Layer 2+ Industrial switch with 24 x 100/1000Base-TX, 8 x 100/1000 RJ-45/SFP combo ports, 4 Gigabit SFP ports
28-port 19-inch L2 Full Gigabit Industrial switch with 24 x 100/1000Base-TX, 4 x 10Gigabit SFP ports
28-port 19-inch Full Gigabit Layer 3 Industrial switch with 24 x 100/1000Base-TX, 8 x 100/1000 RJ-45/SFP combo ports, 4 Gigabit SFP ports
28-port 19-inch L3 Full Gigabit Industrial switch with 24 x 10/100/1000Base-TX, 4x 1/10 Gigabit SFP ports