Your search for "Dell N2048P" revealed the following:

NEW Dell S4820T-RA 48x 10GB Copper 4x 40GB QSFP+ Back-to-Front Airflow Switch

SKU: NSN-8130
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4112F-ON 12x 10GB SFP+ 3x 100GB QSFP28 F-B Air OS10 Switch

SKU: NSN-9956
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Dell S4112F-ON 12x 10GB SFP+ 3x 100GB QSFP28 F-B Air No OS10 Switch

SKU: NSN-9958
Condition: New
Shipping: Overnight Options
Warranty: 365 days

Dell N1124P-ON N1100 Series 24x 1GB PoE+ RJ45 4x 10GB SFP+ EMC Switch

SKU: NSH-9914
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days