CES-128 voice encryptor option
280 Manpack Transceiver 2110 series Reference Manual
Using a PIN for private communications within an organisation
To use the CES-128 voice encryptor with a PIN:
1 Start a call (see page 210, Calling methods).
1 Hold SEC to enter a PIN for the session.
1 Enter the 4-digit PIN that you have agreed to use with others for this session, then
press .
The transceiver responds with two high short beeps, and displays Go Secure with
the secure mode and Corporate secure index used, and PIN to indicate that a PIN is
in use. For example:
If you are in the Channel List, the active CES-128 voice encryptor is indicated by
the text Secure <index>P highlighted at the left of the channel screen. For
example:
CAUTION
The PIN must be a number that both parties know and agree upon
without mentioning it over the air.