Nokia RM-181 User Manual page 49

S e t t i n g s
If you are concerned about security, turn off the Bluetooth function, or set My
phone's visibility to Hidden. Always accept only Bluetooth communication from
others with whom you agree.
Infrared
You can set up the phone to send and receive data through its infrared
(IR) port to 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 other IR
devices. Infrared devices are Class 1 laser products.
When sending or receiving data, ensure that the IR ports of the sending
and receiving devices are pointing at each other and that there are no
obstructions between 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 indicator
When is shown continuously, the IR connection is activated, and
your phone is 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 data
General packet radio service (GPRS) is a network service that allows
mobile phones 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 when
an application needs it. The connection will be closed when the
application is terminated.
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