OPERATING THE TRANSCEIVER
USING ENCRYPTION
ENVOY™ TRANSCEIVER REFERENCE MANUAL 77
Using encryption
Related links:
Encryption on page 317
Switching the secure feature on or off on page 77
Selecting an encryptor on page 324
Adding a secure key on page 325
Selecting a secure key on page 80
Editing a secure key on page 327
Deleting a secure key on page 328
Switching the secure feature on or off
The 2220 Handset and 2230 Desk Console have a hot key that accesses the secure
feature directly. With the 2221 Handset, you access the secure feature by
pressing (Options), or via (Functions) on the main menu screen. When you
activate secure mode, all encryptors/scramblers that are enabled in your transceiver go
secure. When AES-256 digital voice and data encryptors are used at the same time,
they use the same secure key.
If you want secure to remain on at all times, you set this in Settings > Security >
Secure Start State.
To switch the secure feature on or off:
1 If you are using a 2220 Handset or 2230 Desk Console, press SEC.
1 If you are using a 2221 Handset:
•Press (Options).
• Press or to scroll to the Secure On|Secure Off option.
•Press (Select).
Secure is toggled on or off across all available encryptors/scramblers.
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