Ordinary telephone – the thing of the pastime or part of a fashionable design?

A phone ring can be notice in every flat and firm. In our world a telephone call is one of the most common way to communicate. Mobiles are extremely widespread, nevertheless stationary telephones are constantly in use, specially in goverment and by elderly people. Is this piece of technological instrument going to vanish in the next decade? Stationary phone surprisingly has large number of upsides.