Motorola MTP8500Ex, Руководство пользователя

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4.9.5.2.1
Verifying DMSCK Validity
When and where to use: To ensure that the DMSCKs in the radio are valid and can be used for the
air interface encryption.
Procedure:
1 From the home screen, press the Menu key.
2 Select Security
→
DMSCK Validity.
3 The radio displays:
•
DMSCK is Valid
– the radio can work encrypted in DMO.
•
DMSCK is Invalid
– the radio cannot work encrypted in DMO. Please contact your
service provider to restore SCKs to your radio.
4.9.5.3
Changing DMO SCK
IMPORTANT: Changing this setting may cause radios not to operate correctly.
Procedure:
1 From the home screen, press the Menu key.
2 Select Security
→
DMO SCK.
3 Press Next.
4 Radio displays
Change to version
.
5 Select one of the following:
• Yes — to change the key. Your radio displays
Key version changed
.
• No — to leave the key. Your radio displays
Code Not Changed
.
4.9.6
Covert Mode
This feature enables you to completely shut down all visible and audible alerts and notifications making
the radio unnoticeable even in a silent and dark environment.
When your radio is in the Covert Mode, you cannot enter the following menu items of the Setup menu.
• Set Volume
• Tones
• Backlight (in Display menu item)
When the Covert Mode is turned on:
• All tones are set to Off (corresponding to All Tones menu entry).
• Group audio is set to Spkr Cntrl (corresponding to Audio Toggle menu entry).
• The private speaker is set to Off (this setting causes all the calls are routed through the earpiece).
• Backlight is set to Disabled (corresponding to Backlight menu entry).
• The LED indicator is switched off.
MN002033A01–AC (en-US)
Chapter 4: Main Menu
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