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11.5 FEATURE ENCRYPTION DISPLAY
Feature Encryption Display is available through the menu function and, if programmed, appears in the
menu as "FEATURES." This data indicates current features programmed into the radio as well as
information required to add features to the radio. This feature applies to 512K RAM radios only.
Once the feature has been accessed, all normal menu functions work. The user can scroll up or down
through all of the entries.
Feature Encryption Display provides the ability to view, in the order displayed, the following:
• Serial number ROM data - serial number of the ROM
• Feature encryption data stream - used to enable features
• Number Fields - defines limits
• Features enabled - displays bit fields of enabled features
11.5.1 Serial Number ROM (12 Hex Digits)
Example:
When the user wants to enable a feature in his radio, he will need to call M/A-COM, Inc. They
will ask for the ROM serial number. The serial number shown here is for example only.
11.5.2 Feature Encryption Data Stream
Example:
These data streams define the features the user has enabled in his radio and are required by M/A-
COM, Inc. to enable other features. The data streams shown here are for example only. Note:
There are three displays: FD1, FD2, FD3. All three are required.
Number Fields
Example:
These number fields show the set limits of the of the user's radio as:
• SG# XXX - Maximum number of system/groups combination available
• SY# XXX - Maximum trunked system limit