Digital telephone

Details Digital telephone Digital telephone

1995-11-20

1997-07-29

Zele, Krista M.

Multiplex communications

Communication techniques for information carried in plural...

Combining or distributing information via frequency channels

370485, 370904, 379 88, 379 67, H04J 306, H04M 900, H04M 164

Patent

active

056527535

ABSTRACT:
A low-cost implementation of a voice message system is indicated. To that end, a digital signal processor (DSP) and a second memory (ROM) with program modules for executing the functions of "automatic operator" and/or "mailbox" are integrated in a digital telephone (TE4). In addition, the digital telephone (TE4) is able to execute an "individual messages" function, whereby a message intended only for another telephone (TEA) is transmitted to this other telephone (TEA) by means of the digital telephone (TE4).

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