D-Link DGS-1520-52 Swi tch Smart 48xGE 2xSFP+D-LinkProduct code: DGS-1520-52Gigabit RJ-45: 52Class: SMARTProduct not availableThe product is out of stock from all warehouses and is not currently available.Product not availableThe product is out of stock from all warehouses and is not currently available.