Руководство Пользователя для Samsung SPH-A540

The antenna is a device for transmitting and receiving signals. The shape and 

size of the antenna is determined, in part, by the frequency of the signals that 

they receive. An antenna makes the call sound clearer when it is fully extended. 

Use only in the normal position and do not touch the antenna unnecessarily 

when the phone is active.

Your keypad has user settable backlighting for easy visibility.

The

key is used to erase/clear numbers or characters that may have been 

incorrectly entered. Or, you can use it to return to a previous screen.

 •

If you enter an incorrect number or character on the display 

screen, press

once briefly.

 •

To erase all digits or characters from the display screen, press 

for two seconds.

 •

To back up one menu level, press

once briefly.

 •

To return to standby mode from any menu, press

for two 

seconds.

This

key is utilized in several ways:

 •

Press and hold

to turn on your phone.

 •

Press and hold

to turn off your phone.

 •

Press

once to disconnect a call, return to standby mode, or 

cancel any input.

a540telus.book  Page 17  Monday, August 5, 2002  4:12 PM