OPERATING THE TRANSCEIVER
USING ENCRYPTION
ENVOY™ TRANSCEIVER GETTING STARTED GUIDE 107
1 If you are using a 2221 Handset:
• From the main menu, select (Functions).
• Press or to scroll to the Secure Info function.
•Press (Select).
1 Press or to scroll to the Select Key Index entry.
1 Press or to select the secure key index that you want to use.
Hold the key to scroll rapidly through the secure key indexes.
1 Press (Activate).
The transceiver goes secure on the selected key.
Changing the privacy code
The CIVS scrambler operates on one of 32 codes. You can change the
current privacy code, if permitted.
To change the privacy code:
1 If you are using a 2220 Handset or 2230 Desk Console, do one
of the following:
• From the main menu, select (General),
then (Secure).
• Hold
SEC.