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Prompt password — If you must enter a new password every time you log onto a
server, or if you do not want to save your password to the device, select Yes.
If necessary, to define the internet protocol (IP) version, phone IP address, domain
name system (DNS) servers, proxy server, and advanced data call settings, such as
callback, PPP compression, login script, and modem initialization string, select
Options > Advanced settings. Contact your service provider for the correct
settings.
Packet data
The packet data settings affect all access points using a packet data connection.
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 and
short messages are sent using a packet data connection. If you select When
needed, the device uses a packet data connection only if you start an application
or function that needs it. The packet data connection can be closed when it is not
needed by any application.
If there are no packet data services available and you have chosen When available,
the device periodically tries to establish a packet data connection.
Access point — The access point name is needed when you want to use your device
as a modem with your computer.
High speed packet access — Enable or disable the use of HSDPA (network service)
in UMTS networks.
When HSDPA support is activated, downloading data such as messages, e-mail,
and browser pages through the cellular network may be faster.
Data call
The data call settings affect all access points that use a GSM data call.
Online time — to set the data call to disconnect automatically after a time-out if
there is no activity. To enter a time-out, select User defined, and enter the time in
minutes. If you select Unlimited, the data call is not disconnected automatically.
SIP settings
View and edit session initiation protocol (SIP) profiles.
Configurations
Certain functions, such as web browsing and multimedia messaging, may require
configuration settings. You may receive the settings from your service provider.
See "Configuration settings," p. 13.