QFX3500-48S4Q – Juniper Networks 48 x SFP+ Ports 10GBase-X + 4 x QSFP Ports Layer3 Managed 1U Rack-mountable Reverse Airflow Gigabit Ethernet Network Switch Brand : Juniper Networks Weight : Yes Console Management Port : Yes Uplink Port : Yes Modular Expansion : Yes Stacking Port : Yes Expansion Slots Details : SFP+,QSFP Quantity of SFP+ Slots : 48 Ethernet Standard : Gigabit Ethernet Media Standard : Optical Fiber Technology Standard : 10GBase-X Shared Status SFP/SFP+ Slots : Yes Supported Layer Standard : 3 Manageable : Yes Height : 1.75 Inches Width : 17.5 Inches Depth : 28 Inches Form Factor : Rack-mountable Supported Rack : 1U Compliance Standards : RoHS,WEEE Eco Friendly : Yes Source of Power : Power Supply Redundant Source of Power : Yes