Modular unit headset

Details Modular unit headset Modular unit headset

1997-06-27

1999-03-30

Vo, Nguyen

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

455556, 455575, 455 90, 455351, 455349, H04B 138, H04M 100

Patent

active

058900748

ABSTRACT:
A modular unit having a telecommunications component, a switching circuit, and a headset link is adapted for connection with a host electronic device. The headset link of the modular unit communicates with a module link in a headset. The headset also contains earphones or a speaker, a microphone, and a control panel in electrical connection with the module link of the headset. The speaker, microphone, and control panel of the headset communicate with the headset link of the modular unit through the module link in the headset. The switching circuit of the modular unit controls whether the headset link of the module is in electrical connection with the telecommunications component of the modular unit or an electronic audio component of the host electronic device.

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"AT&T Paradyne Offers PCMCIA Modem For Nokia Portables", Mobile Data Report, Mar. 15, 1993, pp. 4-6.

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