Ericsson LBI-38732D manual Aegis and Voice Guard Operation, Voice Modes

Models: LBI-38732D

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AEGIS AND VOICE GUARD OPERATION

Voice Modes

Each system (trunked or conventional) in the radio is programmed for either Aegis or Voice Guard communi- cations. Aegis programmed systems have three (3) dif- ferent voice modes: clear (analog), digital and private. Voice Guard systems have two (2) voice modes: clear (analog) and private. The voice modes are programmed on a per-group basis within each trunked system and on a per-channel basis within each conventional system. A radio must be equipped with the encrypt/decrypt option before it will operate in Aegis or Voice Guard modes.

TRANSMIT/RECEIVE MODE COMPATIBILITY

FOR AEGIS OPERATION

GROUP/CHANNEL

CLEAR

DIGITAL

PRIVATE

PROGRAMMING

RECEIVE

RECEIVE

RECEIVE

(TRANSMIT)

 

 

 

 

 

 

 

 

 

 

 

CLEAR

Yes

No

No

 

 

 

 

DIGITAL

Yes

Yes

No

 

 

 

 

PRIVATE

Yes

No

Yes*

 

 

 

 

 

 

 

 

*assumes the proper cryptographic key is loaded

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Page 45
Image 45
Ericsson LBI-38732D manual Aegis and Voice Guard Operation, Voice Modes