A pager is already an old means of communication.

I exchange messages with my pen pal every day.

He took out his wallet from his pocket.

There are keys in my pocket.

He took out an old pager from his pocket.

Bell is my best friend.

Böll's novels have a very deep meaning.

He rang the doorbell.

He is interested in the history of the past.

This old house is the one where my grandparents lived.