30
Call functions
Using the menu options
You can access Menu mode and use menu functions.
Press <
Options
> and select
Menu
.
Switching off the microphone
(Mute mode)
You can temporarily switch off your phone’s
microphone so that the person on the phone cannot
hear you.
Press <
Options
> and select
Mute
or
Unmute
.
Muting or sending key tones
You can turn the key tones off or on.
Press <
Options
> and select
Mute keys
or
Send
keys
.
Sending a sequence of DTMF tones
Dual tone multi-frequency (DTMF) tones are the tones
used in phones for tone dialling.
You can send DTMF tones as a group after entering the
entire number you need to send or retrieving a
number from Phonebook. This feature is helpful for
entering a password or an account number when you
call an automated system, like a banking service.
1. When connected with a teleservice system, press
<
Options
> and select
Send DTMF
.
2. Enter the number you need to send and press
<
OK
>.
Using Phonebook
You can access the
Phonebook
menu to locate or
store entries.
p. 34
Press <
Options
> and select
Phonebook
.
During a call, some menu functions are not
available.
To communicate with answering machines or
computerised telephone systems,
Send keys
must
be selected.
