Eurolamp - RJ 11 Telephone Socket with Single Silver Frame - 152-10438

Eurolamp - RJ 11 Telephone Socket with Single Silver Frame - 152-10438

Telephone socket with Eurolamp single frame, in silver color.
It is the most common type of socket for connecting telephone devices, also known as RJ11, as it has 4 wires as opposed to network sockets, which are called RJ45, and have 8, for this reason a network cable cannot be connected to a telephone socket, but the opposite is possible.