Codan 2110 series Reference Manual page 451

off switches off the encryptor.
on [PIN] switches on the CES-128 voice encryptor using the secure mode set with the
secure mode corp or secure mode global command at admin level.
The following secure commands are available following the login admin
command:
secure index [n]
secure key [#n] [<key>]
secure key erase
secure mode corp
secure mode global
secure name <nnnn>
where:
index displays the current secure index.
index [n] selects the CES secure key or AES secure key in secure index #n.
key [#n] [<key>] sets the CES secure key or AES secure key for secure index #n.
The CES secure key may be 8 digits for index 1 and 16 digits for indexes 2 to 98. #0 sets
the Base secure key, which forms part of the seed used for the encryption algorithm for
the CES-128 voice encryptor. The other part of the seed comes from the selected CES
secure key.
CAUTION
key erase erases all CES secure keys and AES secure keys from the transceiver.
NOTE
mode corp sets the default CES-128 voice encryptor mode to use the CES secure key
in the currently selected Corporate secure index.
mode global sets the default CES-128 voice encryptor mode to use the Global secure
key.
name <nnnn> sets the prefix for the secure index used with the AES-256 digital voice
encryptor. It may be 0 to 4 characters. The name may only be set after the keys have been
defined.
Manpack Transceiver 2110 series Reference Manual
The secure indexes must be filled sequentially with CES secure keys.
The Base secure key in secure index #0 of the CES-128 voice encryptor is
not erased. The factory default is 0.
Operating the transceiver from a computer
435