The NetVanta 1550-48 48-port, fully managed Gigabit switch is a part of the portfolio of best switches for Voice over IP (VoIP). Purpose built for enterprises looking to upgrade their networks with high-performance, reliable, scalable and easy to manage switching solutions, the NetVanta 1550-48 switches are ideal for premises or hosted VoIP, Wi-Fi expansion, video streaming, Gigabit to the desktop, and campus networking.