Call functions
23
Options during a call
You can access a number of functions during a call.
Adjusting the volume during a call
Use [ / ] to adjust the earpiece volume during a call.
Press [ ] to increase the volume level and [ ] to
decrease the volume level.
Placing a call on hold/Retrieving
Press <
Hold
> or <
Unhold
> to place the call on hold
or retrieve the call.
Using the 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 other 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
>.
To communicate with answering machines or
computerised telephone systems,
Send keys
must
be selected.
X480C.book Page 23 Wednesday, March 23, 2005 3:40 PM
