S e t t i n g s45Bluetooth settingsTo define how your phone is shown to other Bluetooth devices, select Menu >Settings > Connectivity > Bluetooth > My phone's visibility or My phone's name.If you are concerned about security, turn off the Bluetooth function, or set Myphone's visibility to Hidden. Always accept only Bluetooth communication fromothers with whom you agree.InfraredYou can set up the phone to send and receive data through its infrared (IR) portto or from a IRDA compatible phone or data device.Do not point the IR beam at anyone's eyes or allow it to interfere with otherIR devices. Infrared devices are Class 1 laser products.When sending or receiving data, ensure that the IR ports of the sending andreceiving devices are pointing at each other and that there are no obstructionsbetween the devices.To activate or deactivate the IR port of your phone, select Menu > Settings >Connectivity > Infrared.If data transfer is not started within 2 minutes after the activation of the IR port,the connection is cancelled and must be started again.IR connection indicatorWhen is shown continuously, the IR connection is activated, and your phoneis ready to send or receive data through its IR port.When blinks, your phone is trying to connect to the other device,or a connection has been lost.Packet dataGeneral packet radio service (GPRS) is a network service that allows mobilephones to send and receive data over an Internet protocol (IP)-based network.To define how to use the service, select Menu > Settings > Connectivity >Packet data > Packet data connection and from the following options:When needed — to set the packet data connection to established whenan application needs it. The connection will be closed when the applicationis terminated.Always online — to set the phone to automatically connect to a packet datanetwork when you switch the phone on.
