Using The Key Zeroization Feature - Motorola ASTRO APX 7000 Series Quick Reference Card

This feature allows you to select one or more groups of several
encryption keys from among the available keys stored in the
radio.
For example, you could have a group of three keys structured to
one keyset, and another group of three different keys structured
to another keyset; by changing keysets, you would
automatically switch from one set of keys to the other.
Every channel to which one of the original keys was tied now
has the equivalent new key instead.
H
, the PTT button, or the Abrt menu selection,
Note: Press
or turn the 16-Position Select knob to exit this menu at
any time without changing the keyset selection.
Procedure:
< >
1 to Keyset.
or
2 Press the Menu Select button directly below Keyset. The
display shows the last user-selected and stored keyset, and
the available keyset menu selections.
3
Press the Menu Select button directly below the desired
keyset.
OR
Use the keypad to enter the number of the desired keyset.
Press the Menu Select button directly below Sel to save the
4
newly selected keyset.
5
The radio exits keyset selection and returns to the home
display.

Using the Key Zeroization Feature

This feature allows you to erase all or selected encryption keys.
H
, the PTT button, or the Abrt menu selection,
Note: Press
or turn the 16-Position Select knob to exit this menu at
any time without changing the keyset selection.
Procedure:
Use the Menu.
< >
1 to Eras.
or
2 Press the Menu Select button directly below Eras. The
display shows the last user-selected and stored encryption
key, and the available menu selections.
Press the Menu Select button directly below All to select all
3
the encryption keys in the radio.
OR
Press the Menu Select button directly below Sngl to select
the displayed encryption key to be erased.
OR
Press the Menu Select button directly below Abrt to exit
this menu and returns to the home display.
At Ers all keys, press the Menu Select button directly below
4
Yes to erase all the encryption keys in the radio OR No to
return to the previous screen.
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