OPERATING THE TRANSCEIVER
USING ENCRYPTION
108 ENVOY® TRANSCEIVER GETTING STARTED GUIDE
1 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).
Entering a PIN for a secure session
If you have CES-128 voice encryption, you can enter a PIN for a
secure session to provide additional privacy, if permitted. Stations
must use the same PIN in the session for successful secure
communications. The PIN may be entered as you go secure, or
while in a secure session. The PIN is valid for the current secure
session only.
CAUTION: You must re-enter a PIN each time you go secure if
you want to use this additional privacy.
To enter a PIN for a secure session:
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.
Standby