Hold
SmartLabel keys with LED P1–P4
Default setting: Line
Fast-blinking LED: Incoming call. Press key or to accept
Steadily lit LED: In call
Slow-blinking LED: Call on hold
Star key
In editing mode:
Press for one second to change input mode (numerals > lower case > upper case)
Press briefly to type *
On idle screen: Press for 3 seconds to lock/unlock the keypad