Your search for "FS-248D" revealed the following:
Fortinet FS-248D 200 Series 48x 1GB RJ45 4x 1GB SFP Local Management Only Switch
SKU: NSB-1377
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
$ 159.99
• Only 2 remaining
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NEW Fortinet FS-248D 200 Series 48x1GB RJ45 Registrable/Unclaimed Switch
SKU: NSN-1670
Condition: New
Shipping: Overnight Options
Warranty: 365 days
NEW Fortinet FS-248D 200 Series 48x 1GB RJ45 4x 1GB SFP Switch
SKU: NSN-8886
Condition: New
Shipping: Overnight Options
Warranty: 365 days
Fortinet FS-248D 200 Series 48x 1GB RJ45 4x 1GB SFP Registrable/Unclaimed Switch
SKU: NSC-0280
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days