7
Steadily on indicates that the keypad is locked.
Off indicates that the keypad is unlocked.
Steadily on when there are newly received Voice Message Waiting (VMWI) not yet read.
Off when all the new voice messages have been read.
Steadily on indicates the battery is fully charged.
Whole icon flashes when the battery performs initial charging.
Internal block icon flashes when the battery is in final charging stage.
Steadily on indicates the battery needs charging.
Flashes when low battery power level is detected.
Steadily on indicates when more characters are existed before the text currently displayed.
Off indicates when no character is existed before the text currently displayed.
Steadily on indicates when more characters are existed after the text currently displayed.
Off indicates when no character is existed after the text currently displayed.
Steadily on indicates when more menu items are existed before the menu item currently displayed.
Off indicates when no more menu items are existed before the menu item currently displayed.
Steadily on indicates when more menu items are existed after the menu item currently displayed.
Off indicates when no more menu items are existed after the menu item currently displayed.
(MENU)
Press to select more menu options if applicable.
OK
Press to confirm the current selection if applicable.
Steadily on when new TAM message/new call is received in TAM message list/call list.
Off when new TAM message/new call has been read.
(INT)
Press to conduct Intercom call when idle.
(BACK)
Press to go back to previous menu level or cancel the current action if applicable.
Press to clear a character or stop the alarm if applicable, press to mute/unmute during a call.