User's Manual

SETTINGS
SETTINGS > SECURITY
238 ENVOY™ TRANSCEIVER REFERENCE MANUAL
General Options
The General Options entry sets options for all encryptors. You may select multiple
actions.
To:
• enable the user to select the encryptor type via hold
SEC, select Allow user to
select encryptor type
• enable the user to erase CES secure keys and AES secure keys using the +
SEC hot-key sequence, select Hot-key sequence to erase keys
• prevent the user from exiting secure mode, select Always secure
Default value: Allow user to select encryptor type
Secure Start State
The Secure Start State entry sets the secure state of the transceiver at power up.
If you want the transceiver to:
• return to the secure state it was in prior to the transceiver being switched off then
on again, select Leave as is
• go secure at power up, select Secure on
• remain clear at power up, select Secure off
Default value: Leave as is
CES Options
The CES Options entry sets the operational settings for the CES voice encryptor.
You may select multiple actions.
If you want to:
• enable the use of a PIN for private communication within an organisation, select
Session PIN entry
• hear all communications in clear mode, but switch to secure when an encrypted
transmission is detected from another station that is in secure mode, or you press
PTT, select Secure standby
• enable secure standby mode and allow transmissions in clear, select Clear Tx
during standby
Default value: Empty
CES Key Prefix
The CES Key Prefix entry is used to set a common prefix for all CES secure keys.
You may enter up to 4 alphanumeric characters.
Default value: Corp