5 GIGABIT PORTS: High-speed Gigabit ports allow you to connect up to 5 devices for fast file transfers and smooth media streaming. Plug and play with no configuration or software needed DURABLE DESIGN AND RELIABLE: The DGS-105 packs full functionality and Gigabit performance into a sturdy metal design backed with a Limited Lifetime Coverage QUALITY OF SERVICE: QoS support also enhances your network's efficiency. QoS cleverly prioritizes network traffic so that time-sensitive data, such as VoIP or surveillance footage, are unaffected even during bursts of high-volume traffic. This allows for an all-around smoother, uninterrupted network experience IGMP SNOOPING: Optimizes multicast data streams preventing unnecessary traffic and saving bandwidth SILENT OPERATION: With its fanless design, the DGS-105 provides silent operation, perfect for noise-sensitive environments PLUG-AND-PLAY: No configuration or software needed