Ericsson T28 User Manual page 84

The phone has a built-in calculator, which can add, subtract, divide
and multiply.
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In this example we are going to divide 134 by 32.
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The phone has a built-in stopwatch for you to time a certain activity.
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Tip!
times. Press u or d to check your stored lap times.
Note!
stopwatch is running, the stopwatch is turned off. If you exit the stopwatch
menu, the stopwatch is turned off.
The phone has a built-in 24-hour timer. You set the time you want and when
that time is out, an alert signal sounds.
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84 Extras
Calculator
Press # to get
+ , - ,
Press to delete a figure to the left of the cursor.
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Press * to enter a decimal point.
To use the calculator
Scroll to Extras ,
Y E S
Enter 134.
Press # repeatedly until the division sign (/ ) appears.
Enter 32.
Press to get the answer.
Y E S
To clear the display, press
Stopwatch
To run the stopwatch
Scroll to ,
Extras
Y E S
Press to start the stopwatch. Press
Y E S
To reset the stopwatch
Press when the stopwatch is not running.
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By pressing # when the stopwatch is running, you can store up to 9 lap
If you receive an incoming call or voice or text message while the
Timer
To set the timer
Scroll to Extras ,
Y E S
Enter the time and press
The countdown begins. The timer is shown in standby mode.
When the alert sounds, press any key to turn it off.
x , / .
, Calculator , .
Y E S
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, , .
Stopwatch
Y E S
, Timer , .
Y E S
.
Y E S
again to stop it.
Y E S