ENCRYPTION TELEPHONE HEADSET

An encryption telephone headset assembly comprises telephones and microphone connected by a wire to corresponding contacts of a plug which is connected to the phone apparatus. Moreover the headset assembly comprises the encryption equipment connected between the headset assembly and the plug. Шифров...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SMYCHOK VASYL DMYTROVYCH, DMYTRYK YURII IVANOVYCH, ZACHEK OLEH IHOROVYCH
Format: Patent
Sprache:eng ; rus ; ukr
Schlagworte:
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