Sony Ericsson S710 Cell Phone User Manual


 
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33
Calling
To set a credit limit
} Settings
} the
Calls tab } Time & Cost
} Call Costs
} More
} Set Credit
and enter your
PIN2 } OK
. Select Messaging
or Normal. If you
select Messaging
, enter an amount
}
OK.
Call priority service
You can request a certain priority when you make
a call, if you subscribe to the call priority service.
Priority levels are defined by your service
provider and are normally 0-4, where 0 is the
highest priority.
To check or change your standard
priority level
} Settings
} the Calls
tab } Manage Calls
} Default Priority
. The network sends available
priority levels. Select a priority level.
To change the priority for one call
Enter the phone number you want to call.
}
More
} Call Priority
and select a priority. The number
is called.
Closed user groups
The closed user group function is used to lower call
costs. If you subscribe to closed user groups, it is
cheaper on some networks to make calls within a
call group. You can save ten groups.
To add a group
1 } Settings
} the Calls
tab } Manage Calls
}
Closed Groups
} Edit List }
New Group
} Add.
2 Enter the name of the user group
} Continue
.
3
Enter the index number
} Save. You get the
index number from your service provider.
To call outside a closed user group
}
Settings } the Calls
tab }
Manage Calls
} Closed
Groups } Open Calls
} On
. When Off is selected,
you can only call within the group.
Additional calling functions
Tone signals
You can use telephone banking services or control
an answering machine by sending tone signals (also
known as DTMF tones or touch tones) during a call.
To send the tones, press the keys - ,
or .