CosmoTellink Co. Ltd South Korea

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General office

CosmoTellink Co. Ltd
4F Dabo Bldg.706-16 Yeoksam Dong, Kangnam Gu
Seoul
,135-080
South Korea

Phone: 8225127871
Site: http://www.cosmo070.com

Contact Person

Sun Lee / Manager
Phone: 8225127871

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Push to Talk (PTT)

This is a way of communicating on the half-duplex communication line, includes receiving and transmitting devices (walkie-talkie) by the way of pressing the button for switching to the voice mode or transition to the listening mode. It works as a radio speaker; one can talk by pressing the button and can listen to a voice message by releasing the button.

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