• A-Z and space.
• a-z and space.
• 0-9, punctuation marks, and space.
Note: When the feature is disabled, English capital letters, digits, small letters, and set of punctuation
characters can be entered using the software keypad. This limited operation enables users to enter PIN,
PUK, phone numbers, SDS destination number, and contact names.
Keypad Lock
You can lock the keypad to prevent accidental pressing of keys. The keypad lock can be invoked using the menu or
predefined menu shortcut (by default Menu, LEFT).
By default, while the keypad is locked, all front and side keys (including PTT) are inoperative except for the ON-OFF
and EMERGENCY buttons. The PTT button behavior can be set in the codeplug.
When an incoming emergency call is received, the PTT button automatically unlocks for the call duration.
When the keypad is locked one of the following is displayed:
• Nothing — no notification is displayed.
• Notification Only — Keys Locked is displayed.
• Notification and Instruction — Press Menu and * to unlock is displayed.
The displayed option can be set in the codeplug. By default it is set to Notification and Instruction.
Automatic Keypad Lock
The automatic keypad lock is a feature enabling the radio to lock its keypad automatically after a defined period. The
radio allows activating or deactivating the feature using the MMI. If the feature is enabled, after a defined time of
inactivity the keypad locks automatically. Any user activity restarts the Automatic Keypad Lock timer. When the
keypad locks automatically, the following notification is displayed Keypad auto locked. You can change the time
value required for the automatic lock through the MMI.
One-Touch Button Feature
The One-Touch Button feature allows for quick activation of functions by pressing and holding keys or buttons
assigned to those functions.
Table 13: One-Touch Button Features
Feature Description
BSI Encryption Enabled/Disabled Toggles BSI encryption feature.
Backlight Adjustment Toggles the backlight on or off.
Change Audio Profile Change to the specific audio profile.
Change Talkgroup Changes the talkgroup to the programmed one by your service pro-
vider.
Change Talkgroup to the Previously Select-
ed Talkgroup
Changes the selected talkgroup of the radio to the talkgroup (DMO or
TMO) that was selected previously.
Connect/Disconnect RSM Earpiece Toggles between operation of RSM with and RSM without earpiece
connected.
Covert Mode Turns on/off the Covert Mode.
Default Setting Resets all radio settings to the default ones.
Table continued…
Man-Machine Interface | 73
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