SMT-W5120 User Guide _9BASIC FEATURES 25Making a Call ................................................................................................ 25Using the Dial Keypad .................................................................................................................................. 26Using the Call Lists ....................................................................................................................................... 27Using Speed Dial........................................................................................................................................... 28Answering a Call ........................................................................................... 28Volume Adjustment........................................................................................ 29Key Button Volume Adjustment ................................................................................................................... 29Voice Volume Adjustment ............................................................................................................................ 30Setting the Etiquette Mode ............................................................................ 31To Set up the Etiquette Mode ...................................................................................................................... 31To Disable the Etiquette Mode..................................................................................................................... 31Setting the Automatic Key Lock ..................................................................... 32To Set up the Automatic Key Lock .............................................................................................................. 32To Disable the Automatic Key Lock............................................................................................................. 32Entering Characters ...................................................................................... 33Buttons Used for Entering Characters ........................................................................................................ 33How to enter uppercase and lowercase ..................................................................................................... 33How to Enter Special Characters ................................................................................................................ 35How to Enter Numbers ................................................................................................................................. 35