Administrative settings
Select Menu > Settings and Connectivity > Admin.
settings.
To set the online time for the data call connection,
select Data call. The data call settings affect all access
points that use a GSM data call.
Packet data settings
Select Menu > Settings and Connectivity > Admin.
settings > Packet data.
The packet data settings affect all access points using
a packet data connection.
Select from the following:
● Packet data connection — If you select When
available and you are in a network that supports
packet data, the device registers to the packet data
network. Starting an active packet data connection
(for example, to send and receive e-mail) is quicker
than if the device establishes a packet data
connection when needed. If there is no packet data
coverage, the device periodically tries to establish a
packet data connection. If you select When
needed, the device uses a packet data connection
only if you start an application or action that needs
it.
● Access point — The access point name is needed
to use your device as a packet data modem to a
compatible computer.
● High speed packet access — Enable or disable the
use of HSDPA (network service) in UMTS networks.
SIP settings
Select Menu > Settings and Connectivity > Admin.
settings > SIP settings.
Session Initiation Protocol (SIP) settings are needed for
certain network services using SIP. You may receive the
settings in a special text message from your service
provider. You can view, delete, or create these setting
profiles in SIP settings.
Access point name control
Select Menu > Settings and Connectivity > Admin.
settings > APN control.
With the access point name control service, you can
restrict packet data connections and allow your device
to use only certain packet data access points.
This setting is only available if your SIM card supports
the access point control service.
To turn the control service on or off, or to change the
allowed access points, select Options and the
corresponding option. To change the options, you
need your PIN2 code. Contact your service provider for
the code.
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