Nokia 252 - Manual (Page 55)

51
To de-select Data Mode
Disconnect the data cable ( DATA CARD REMOVED displays).
To operate your modem and data card
Refer to the documentation supplied with these items.
Sending Touch Tones
Your phone is a ‘Touch Tone’ phone. Touch Tones are the
sounds your phone makes when you press the keys. Touch
Tones can be used for many automated phone services such as
checking your bank balance and using voice mailbox options.
Your phone refers to Touch Tones as ‘DTMF’ (Dual Tone Multi
Frequency).
Manually Sending Touch Tones
Pressing the keys during a call sends Touch Tones. To do this:
1) Make a call in the usual way (e.g. to your bank's computer
phone number).
2) Manually enter the digits to be sent as Touch tones
(e.g., your bank account number and password).
Automatically Sending Touch Tones
For automatic sending of Touch Tones, you can store the Touch
Tone string within the same memory location as the access
phone number. Store a pause (p) or wait (w) character between
the phone number and the Touch Tone string.
See “Special Characters in Stored Numbers” on page 23 for
details on storing pause and wait characters.
The following is an example of a number you could store in your
phone: