| 摘要 |
PURPOSE:To improve the automatic dial service to the user by displaying a subscriber number on a display means of a computer, designating a called subscriber on the screen and connecting a subscriber number selection output means outputting a subscriber number to a call processing unit of an exchange. CONSTITUTION:The computer 30 has a subscriber number selection output means 32 using a cursor on the screen so as to give a command, selecting the commanded subscriber number and outputting the number to a call processing unit 12. The call processing unit 12 receiving a call request command from a computer line circuit connects the started computer line circuit to the computer connection circuit via a main switch and sends the holding state notice command representing the end of preparation of the subscriber number reception to the computer 30. The subscriber number selection output means 32 of the computer terminal equipment 30 sends the information and caller number of the automatic dialing connection to the call processing unit 12.
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