Sony Ericsson P800 User Manual page 49

Voice mail
For easy voice mail access, enter the number to the voice mail of
your operator.
GSM Networks
This option lets you choose what net to use when you are
outside your operators area. Choose if you want to search for a
new network or use a preferred one. You can also make a list of
preferred networks.
Note Your operator may not allow you to access all available
networks, depending on your operator's policy.
Calling cards
This option is used to handle calling cards.
AoC - Call meter settings
This option is only available if Advice of Charge (AoC) is
supported by the SIM subscription. PIN2 is required for storing
any changes you make to the Call meter settings.
• – the limit is preset by the user. When the credit is set
Limited
to limited, chargeable calls should only be made if the credit
is larger than 0. The option is, however, useful if you want to
restrict the call cost for yourself or another person that uses
the P800.
Phone
Preliminary
• – there is no credit limit. Not all networks provide
Unlimited
charging information to the phone during a call. If your
network provides this service and your subscription is for
AoC Charging, you cannot make or receive any chargeable
calls if you are roaming in a network that does not provide
charging information. This restriction does not apply when
your subscription is for AoC Information. You cannot change
the type of subscription from your phone settings. Please
consult your operator for more details.
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