When there is a missed call, a high pitch reminder tone sounds every 10
seconds. To cancel the reminder sound function, press the Multi-function
Button or or Volumne (Up or Down) button.
High pitch tone
sounds twice
Every 30 seconds,
high pitch tone
sounds 3 times
You can transfer an incoming call to the TTS mode.
You can set up the phone to TTS mode by holding down the Multi-function
button for 3 seconds. it will then announce the number of the incoming call. To
cancel the mode, hold down the Multi-function button for 3 seconds.