The Sagemcom CS 50001 is a Gigabit Ethernet Passive Optical Network (GPON) modem, capable of delivering speeds of up to 2.488 Gbps downstream and 1.244 Gbps upstream. This device supports the latest networking standards, including IPv6, and features a built-in 4-port Gigabit Ethernet switch, allowing users to connect multiple devices to the internet simultaneously. The modem also supports Quality of Service (QoS), ensuring that critical applications such as video streaming and online gaming receive priority bandwidth allocation.