4.6.5.1
Activating Covert Mode
Procedure:
1 From the home screen, press the Menu key.
2 Select Security → Covert Mode.
3 Select one of the following options:
• On – All tones are set to off, and the backlight and the LED are disabled immediately. The
group audio is routed to the earpiece. The radio displays Covert Mode On.
• Off – All settings for tones, backlight and audio are restored. The radio displays Covert
Mode Off.
4.6.6
Remote Control
There are two types of remote control, Short Data Service (SDS) Remote Control and Status Remote
Control.
4.6.6.1
Status Remote Control
Status Remote Control is a feature that provides limited control of the radio, unlike Short Data Service
(SDS) Remote Control.
Only one type of remote control can be active on a radio; either SDS or Status.
The following tasks can be assigned remotely to a radio:
Play loud tone until user interaction
The radio plays a loud tone as in the Man Down feature until you unlock the keypad (if needed) and
press the appropriate soft key labeled Exit. The tone is played through the speaker even if an
accessory is attached.
The tone is not emitted when the radio is in one of the following states:
• In a call
• Temporarily disabled
• Pseudo Off Mode
• Ambience Listening Mode
• Transmit Inhibit Mode (TXI)
• Emergency Mode
• Silent Emergency Mode
• Covert Mode
Send firmware version and TEI
The radio sends back an SDS message with its firmware version and TEI.
Send birth OPTA and TEI
The radio sends back an SDS message with its birth OPTA and TEI.
NOTICE: If the sending Individual Short Subscriber Identity (ISSI) is not on the Allowed ISSIs
list, the receiving radio ignores the task.
68015000585-MF
Chapter 4: Main Menu
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