VOICE GUARD TELEPHONE
(I)General Description
T-007 Voice Guard Telephone is designed for voice communication
protection by our company's unique Frequency Band Switching and
Scrambling (FBSS) technology. Secure voice communication over
public telephone networks can be achieved by integrating this
technology with normal telephone functions.
(II)Features
1)T-007 is equipped with all the features and functions of a normal
telephone that is available in the market today.
2)The two parties can communicate in a secured environment when
they are both using the T-007.
3)T-007 allows secured and normal operation with the touch of a
button.
4)High security communication is supported by dynamic frequency
change and scrambling technique of FBVS which makes decoding almost
impossible.
5)T-007 interlocks the link between 2 communication parties,
blocking out any 3rd party even if it uses a T-007.
6)T-007 is equipped with an automatic identification function of
Normal or Scrambling mode communication. If the 2 parties are using
T-007, it will be able to detect so and will automatically engage
into scrambling mode communication and a green light will flash. If
one of the 2 parties is not using T-007, it will detect so and will
automatically engage in Normal mode communication and no flash
light will appear.
(III)Operation
(1)T-007 is normally in Normal communication mode.
(2)Switch to Scrambling mode:
Press the button "Synchro" first, then press a password (two
parties decide on a password, it assembled by the "red, yellow,
blue" buttons, maximum 11 cells), press the "Synchro" again, the
voice guard is now in the Scrambling mode.
(3)Quit from the Scrambling mode:
Press the "Synchro" button when it is in the Scrambling mode. T-007
will be returned to Normal mode.
If you want secured communicate again, just repeat step (2) above.