Computer telephony integrated network

摘要

The invention concerns an integrated computer and telephony system and a method of integrated computer telephony in which at least one main is switch is capable of receiving incoming telephone calls and of dialling outgoing calls. A computer terminal is associated with the switch andmeans are provided for recognising that a telephone number connected to the switch as an incoming call is associated with said computer terminal; together with andmeans for causing said computer terminal to give an indication that an incoming call has been received, with the call being held by the switch so that the computer terminal indication is without the telephone being caused to ring.