Справочник Пользователя для Microsoft Corporation NHL-8X

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The following settings are shown if you have selected data call and high-
speed data as the connection type:

Use callback

—This option allows a server to call you back once you have 

made the initial call, so you have a connection without paying for the call. 
Contact your service provider to subscribe to this service.

Note: Charges may apply for certain types of received calls, such 
as roaming and high-speed data calls. Contact your GSM service 
provider for more information.

Note: The phone expects the callback call to use the same data call 
settings that were used in the callback-requesting call. The system 
must support this type of call in both directions, to and from the 
phone.

Callback type

—The options are 

 / 

 Ask your 

service provider for the correct setting; it will depend on the service 
provider’s configuration.

Callback number

—Key in your phone’s data phone number which the dial 

back server uses. Usually, this number is the data call phone number of 
your phone.

Use PPP compression

—When set to 

, this option speeds up the data 

transfer, if supported by the remote PPP server. If you have problems with 
establishing a connection, try setting this to 

. Contact your service 

provider for guidance.

Note: PPP (Point-to-Point Protocol)—a common networking 
software protocol that enables any computer with a modem and a 
phone line to connect directly to the Internet.

Use login script

—The options are 

 / 

.

Login script

—Insert the login script.

Modem initialization

—(Modem initialization string)—Controls your phone 

using modem AT commands. If required, enter characters specified by your 
GSM system service provider or Internet service provider.