Juniper EX4200-48T Layer 3 Switch (EX4200-48T) Juniper EX4200-48T Layer 3 Switch - 1 x Expansion Slot - 40 x 10/100/1000Base-T, 8 x 10/100/1000Base-T Juniper EX4200-48T Layer 3 Switch 1 x Expansion Slot - 40 x 10/100/1000Base-T, 8 x 10/100/1000Base-T