User's Manual

ENCRYPTION
CES-128 VOICE ENCRYPTION
296 ENVOY™ TRANSCEIVER REFERENCE MANUAL
 Press .
 Press or to scroll to the Session PIN entry value, then press OK to select
the check box.
When the check box is selected, the item is enabled. When the check box is
clear, the item is disabled.
 Press (Save) to save the information.
 Press (Close).
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. The PIN may be entered as you go secure, or while in a
secure session.
To enter a PIN for a secure session:
 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.
 If you are using a 2221 Handset:
• From the main menu, select (Functions).
• Press or to scroll to the Secure Info entry.
• Press (OK).