To set the default call type, select Call > Default call type and select Voice call if you make a GSM calls, or Internet call if you make net calls.

To send a text message automatically to the person who is calling you informing why you cannot answer the incoming call, select Call > Reject call with SMS > Yes. To set the text for the message, select Call > Message text.

Network settings

Select Menu > Tools > Settings > Phone > Network.

To select the network mode, select Network mode and Dual mode, UMTS, or GSM. In the dual mode, the device switches automatically between networks.

To select the operator, select Operator selection and Manual to choose from available networks, or Automatic to have the device select the network automatically.

To set the device to indicate when it is used in Micro Cellular Network (MCN), select Cell info display > On.

Connection settings

Select Menu > Tools > Settings > Connection. Select from the following:

Bluetooth — Edit the Bluetooth settings. See "Send and receive data with Bluetooth," p. 93.

USB — Edit the data cable settings. See "Data

Settings

 

your device by your service provider, and you may

 

cable," p. 91.

 

Access points — Set up new or edit existing access

 

 

points. Some or all access points may be preset for

 

 

not be able to create, edit, or remove them.

 

Packet data — Determine when packet data

 

 

connections are used, and enter the access point if

 

 

you use your device as a modem for a computer.

 

Wireless LAN — Determine if the device displays an

 

 

indicator when a WLAN is available, and how often

 

 

the device searches for networks.

 

SIP settings — View or create session initiation

 

 

protocol (SIP) profiles.

 

Internet tel. — Define settings for net calls.

 

Configurations — View and delete trusted servers

 

 

from which your device may receive configuration

 

 

settings.

 

APN control — Restrict packet data connections.

 

 

See "Restrict packet data," p. 122.

 

Access points

 

Select Menu > Tools > Settings > Connection >

 

Access points.

 

An internet access point is a collection of settings,

 

which define how the device creates a data connection

 

to the network. To use e-mail and multimedia services

 

or to browse web pages, you must first define access

 

points for these services.

 

Some or all access points may be preset for your device

 

by your service provider, and you may not be able to

117

create, edit, or remove them.

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Nokia E51 manual Connection settings, Network settings, Access points, 117, Select Menu Tools Settings Phone Network