User Guide
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• Second. name server: - The IP address of the secondary DNS server.
Note: If you need to enter the Phone IP address, Primary name server, or
Second. name server:, contact your Internet service provider to
obtain these addresses.
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
network must support that type of call in both directions, to and
from the phone.
• Callback type - The options are Use server no. / Use other no. Ask your
service provider for the correct setting to use; 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 Yes, 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 No. Contact your
service provider for guidance.
Glossary: 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 Yes / No.
• Login script - Insert the login script.










