Telephone set

Details Telephone set Telephone set

1994-12-01

1997-08-19

Zele, Krista M.

Telephonic communications

Supervisory or control line signaling

Signal reception at substation

379 82, 379 88, 379179, 379252, 379387, 37910001, H04M 100, H04M 164, H04M 1100, H04M 300

Patent

active

056596073

ABSTRACT:
A telephone set including a data obtaining device which obtains a plurality of sets of own-call-number data each set of which identifies a corresponding one of a plurality of different own call numbers allotted to the telephone set according to a common numbering rule, each of the different own call numbers identifying the telephone set from other telephone sets to which other call numbers different from the own call numbers are allotted according to the common numbering rule, a plurality of memories which are related with the different own call numbers, respectively, and in which a plurality of batches of sound information are stored, respectively, and a transmitter which transmits, to one of the other telephone sets, the batch of sound information stored in one of the memories which corresponds to one of the different own call numbers identified by one of the sets of own-call-number data obtained by the data obtaining device. Another telephone set including, in addition to the data obtaining device, a plurality of received-information memories related with the different own call numbers, respectively, and a receiver which receives a batch of sound information from one of the other telephone sets and stores the received batch of sound information in one of the received-information memories which corresponds to one own call number identified by one set of own-call-number data obtained by the data obtaining device.

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