Do not use the QoS (Quality of Service) feature unless you have a specific need.
Do not guess the password. It is printed on the . sagemcom wifi hub c2 manual
emphasizes a specific sequence for physical installation to ensure faster registration: Coaxial Connection Do not use the QoS (Quality of Service)
4 x Gigabit Ethernet (RJ45) ports and 1 x Telephony (RJ11) port. Dimensions: 234 x 190 x 69 mm. Hardware Installation sagemcom wifi hub c2 manual
Here are the technical specifications of the Sagemcom WiFi Hub C2: