Ericsson LBI-38732E manual Clear Modes, Aegis Digital Mode

Models: LBI-38732E

1 112
Download 112 pages 8.53 Kb
Page 52
Image 52
Clear Modes

TRANSMIT/RECEIVE MODE COMPATIBILITY

FOR VOICE GUARD OPERATION

GROUP/CHANNEL

CLEAR

PRIVATE

PROGRAMMING

RECEIVE

RECEIVE

(TRANSMIT)

 

 

 

 

 

 

 

 

CLEAR

Yes

No

 

 

 

PRIVATE

Yes

Yes*

 

 

 

 

 

 

*assumes the proper cryptographic key is loaded

NOTE

Conventional Aegis or encrypted channels require Channel Guard on the channel to operate correctly.

Clear Modes

Aegis clear and Voice Guard clear modes are identi- cal voice modes in which the radio transmits and receives only clear (analog) voice signals. These analog signals are non-digitized and non-encrypted. Clear mode trans- missions can be easily monitored by unauthorized per- sons. Groups or channels programmed for clear opera- tion cannot transmit or receive Aegis digital or private messages.

Aegis Digital Mode

Aegis digital mode allows the radio to transmit and receive digitized voice signals. Aegis digital signals pro-

52

Page 52
Image 52
Ericsson LBI-38732E manual Clear Modes, Aegis Digital Mode