Mitsubishi g410 用户手册

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页码 82
24
Volume adjustment
To adjust the caller’s audio level during conversation,
Sending DTMF tones
DTMF tones are used to access answering machines, voice mail boxes and 
computerized home banking, etc. These tones are a method to 
communicate passwords and callback numbers.
Manually
To send individual DTMF tones directly from the keypad during 
conversation, 
Automatically
To send a consecutive string of DTMF tones during conversation,
Pause feature
Telephone numbers and a sequence of DTMF tones can be entered or 
stored in memory together provided they are separated by a 'pause'. 
Any number of pauses can be stored together with a maximum of 20-46 
characters (dependent upon the SIM and the phone’s memory capacity). 
Press 
 and use either Vol.- 
 
or Vol.+   or   and   to 
increase or decrease the volume through eight levels.
Wait 2 seconds to return to the previous display.
See also “Volume adjustments”, page 57.
Press the desired keys.
The tones will be heard in the earpiece and sent immediately. 
Press .
Select Auto-dtmf.
Enter the DTMF numbers either by using the keypad or from 
a number stored in the phonebook under Names  .
Press OK
. After the tones have been sent, the normal 
conversation display returns.
DTMF tones cannot be sent when a call is on hold.
Press and hold 
. The symbol * appears first, then the symbol +
then the letter p appears. 
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