O2 X1b, Руководство пользователя

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51
Calls
50
During a call
Adjusting the earpiece volume
• Press and to adjust the call volume
Mute
• Press to select Mute and turn off the microphone. The
person on the other end of the line will not be able to hear
your voice
• To restore the sound, press to select Unmute
Making a second call *
• Enter a phone number, or select one from your contacts.
For further information please refer to the In-call menu
on page 53
• Press to dial
The currently active call will automatically be placed on hold.
However, if there is already an active call and another on hold,
this action will fail.
* Only available on a Pay Monthly calling plan.
Cost limit
Shows the current limit set for total call costs.
Set
Cost limit
Allows you to set a limit for total call costs. If call costs exceed
this limit, your mobile will no longer be able to dial calls. When
this feature is activated, the remaining cost will be displayed in
the information box on the screen each time you end a call. To
set your call cost limit you will need to enter your PIN2 code.
Units
Allows you to enter the unit price and a currency for
calculating call costs. To set the unit price you will need to
enter the PIN2 code.