Sony Ericsson Z200 User Guide - Page 36

Additional calling functions Tone signals You can use telephone banking services or control an answering machine by sending tone signals (also known as DTMF tones or touch tones) during a call. To send and clear tones • Press the number keys 0-9, and . • To clear the display after a call, press NO. Showing or hiding your number If your subscription supports the Calling Line Identification Restriction (CLIR) service, you can hide your phone number when making a call. To show or hide your phone number 1. Enter the phone number you want to call. 2. Press or scroll to Calls, YES, Next call, YES. 3. Select Hide my number or Show my numb. and press YES to make the call. Notepad You can use the phone to make a note of a phone number during a call. When you press the number keys, the person you are talking to hears tone signals. To turn these tone signals off during the call, press , select Turn off tones, YES. When you end the call, the number remains in the display. You can then call the number by pressing YES. 36 Calling This is the Internet version of the user's guide. © Print only for private use.