Your search for "N1108T-ON" revealed the following:
For Dell X and N-Series Switches NT-9JM64 575-BBNW Wall Mount Bracket
SKU: NSB-9808
Condition: New
Shipping: Overnight Options
Warranty: 365 days
$ 12.99
• 45 in stock
Call if you need more
Dell N1108T-ON N1100 Series 8x 1GB RJ45 2x 1GB Combo Switch
SKU: NSH-9916
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days
NEW Dell N1108T-ON N1100 Series 8x 1GB RJ45 2x 1GB Combo Switch
SKU: NSN-5276
Condition: New
Shipping: Overnight Options
Warranty: 365 days