Your search for "EX2300-48T" revealed the following:
Juniper EX2300-48T-TAA 48x 1GB RJ45 4x 10GB SFP+ (TAA) Switch
SKU: NSH-8738
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX2300-48T-VC 48x 1GB RJ45 4x 10GB SFP+ Switch w/ VCL
SKU: NSH-8944
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
Juniper EX2300-48T EX2300 Series 48x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSH-6948
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX2300-48T EX2300 Series 48x 1GB RJ45 4x 10GB SFP+ Switch
SKU: NSN-2789
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Juniper EX2300-48T-VC 48x 1GB RJ45 4x 10GB SFP+ Switch w/ VC
SKU: NSN-4202
Condition: New
Shipping: Overnight Options
Warranty: 365 days