Cisco SG550XG-48T is a managed network switch with 48 copper 10 Gigabit Ethernet ports. Two of these ports are also combination RJ45/SFP+ ports for connecting fiber to the switch. It has a switching capacity of nearly 1 terabit per second (960 Gbit/s), making it the perfect device for future-proofing your network infrastructure. It is fully stackable, meaning you can link up to 8 of these switches and control them all as a single unit.