Your search for "BR-SLX-9540-48S" revealed the following:
Extreme BR-SLX-9540-48S-AC-F 48x 10 Gigabit Ethernet SFP+ 6x 100G F-to-B Router
SKU: NSB-4935
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days