Telephone identifier with speech reminder
The utility model relates to a telephone discriminator with voice prompt, which is composed of a simulation off-hook circuit, a direct current supply circuit, a speech storage circuit, a double audio frequency decoding circuit, a binary-coded decimal system decoding drive and music executive circuit...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a telephone discriminator with voice prompt, which is composed of a simulation off-hook circuit, a direct current supply circuit, a speech storage circuit, a double audio frequency decoding circuit, a binary-coded decimal system decoding drive and music executive circuit, and a delaying on-hook circuit. The utility model can transmit a plurality of discriminating signals, and thereby, respective telephones can be discriminated by a plurality of people. The utility model not only can be made into an independent device, which causes non-communication professional users to be conveniently connected in parallel with the existing telephones, but also can be arranged in an ordinary telephone, and is taken as a special telephone which can be shared by a plurality of people to carry out production. Then, the utility model can be directly chosen and used by users. |
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