Motorola MTH800 manual Encryption Key Deletion, Validity

Encryption Key Deletion

Please check with your Service Provider whether the terminal is provided with air interface encryption keys.

You can delete the air interface encryption keys from the terminal by entering the following sequence from the keypad: **00##

CAUTION!

Using this feature will disable the terminal, and your Service Pro- vider will need to re-enable the terminal.

Deletion should be performed in idle TMO/DMO or Emergency Operation.

K Validity

From the main menu, select Security > K Validity.

K (Key) is a secret key the infrastructure uses to authenticate the MTH800 in the system. It is part of the authentication that provides service confidentiality between your MTH800 and the system.

To verify K validity, press Select. The display will show one of the following messages:

•K is Valid—the infrastructure can authenticate your MTH800.

•K is Invalid—the infrastructure shall not authenticate your MTH800. Please call your Service Provider to restore K to your MTH800.

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