User's Manual
OPERATING THE TRANSCEIVER
USING ENCRYPTION
ENVOY™ TRANSCEIVER GETTING STARTED GUIDE 83
Change to the encryptor type that you want to use, if
permitted.
If you are using CES-128 voice encryption with a
2220 Handset or 2230 Desk Console, press to go to
secure standby mode, if enabled and required.
If you are using CES-128 voice encryption with a
2221 Handset, do the following to go to secure standby
mode:
•Press (Options).
• Press or to scroll to the Standby On option.
•Press (Select).
Standby