Automatic paging system

Details Automatic paging system Automatic paging system

1988-08-17

1989-11-21

Lev, Robert

Telephonic communications

Having light wave or ultrasonic link for speech or paging...

Including fiber optic link within telephone network

34082544, H04Q 704

Patent

active

048827444

ABSTRACT:
An automatic paging system which can handle a calling for both subscribers of conventional (old) beepers without a message display function and new type beepers wherein a message, such as his telephone number, from a calling party can be displayed, when the paging number of a subscriber is automatically performed at a voice mail center through a paging center. A discriminator determines, according to an outgoing message from the paging center, whether the old or new type beeper is to be called. In case of the old type beeper, the line is disengaged after about 10 seconds, and in case of the new type beeper with message display capability, the line is disengaged after the calling party sends out the message to be displayed on the beeper.

REFERENCES:
patent: 4072824 (1978-02-01), Phillips
patent: 4490579 (1984-12-01), Godoshian
patent: 4618860 (1986-10-01), Mori
patent: 4625081 (1986-11-01), Lotito et al.
patent: 4704608 (1987-11-01), Sato et al.

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