INTERNKOMMUNIKATIONSSYSTEM

摘要

The invention relates to an internal communication system comprising a number of station units (1), each being in the conventional way intended to be used next to a telephone set and having associated keyboards (15) for combination of figures and/or letters. The station units (1) are via a freely brancheable two-conductor cord connectable to a central unit (5), comprising means for monitoring and administering the traffic between the station units (1) and for transferring of traffic coming from the outside to and traffic passing to the outside from each one of said station units (1). Each station unit (1) is provided with a printer (19) and a display (17) and with a processor (27) for control of said display and printer as well as a storage unit (31) intended for storing messages to and from said station unit (1).