You cannot add "Cisco Business 350 Series 350-8FP-2G - Switch - L3 - Managed - 8 x 10/100/1000 (PoE+) + 2 x combo Gigabit Ethernet/Gigabit SFP - rack-mountable - PoE+ (120 W)" to the basket because the product is out of stock.
Cisco Business 350 Series 350-16P-E-2G – Switch – L3 – Managed – 16 x 10/100/1000 (PoE+) + 2 x Gigabit SFP – rack-mountable – PoE+ (120 W)