Nokia 5800 XpressMusic User Manual

Also see for 5800 - XpressMusic Smartphone - WCDMA: Datasheet User guide Datasheet User guide Quick start guide

Nokia 5800 XpressMusic User Manual Manual pdf 27 page image

Assisted GPS (A-GPS)Your device also supports Assisted GPS (A-GPS).A-GPS is a network service.Assisted GPS (A-GPS) is used to retrieve assistance data over a packet data connection,which assists in calculating the coordinates of your current location when your deviceis receiving signals from satellites.When you activate A-GPS, your device receives useful satellite information from anassistance data server over the cellular network. With the help of assisted data, yourdevice can obtain the GPS position faster.Your device is preconfigured to use the Nokia A-GPS service, if no service provider-specific A-GPS settings are available. The assistance data is retrieved from the Nokia A-GPS service server only when needed.You must have an internet access point defined in the device to retrieve assistance datafrom the Nokia A-GPS service over a packet data connection. To define an access pointfor A-GPS, select Menu > Applications > Location and Positioning > Positioningserver > Access point. A wireless LAN access point cannot be used for this service. Onlya packet data internet access point can be used. Your device asks for the internet accesspoint when GPS is used for the first time.Hold your device correctlyWhen using the GPS receiver, make sure that you do not cover the antenna with yourhand.Establishing a GPS connection may take from a couple of seconds to severalminutes. Establishing a GPS connection in a vehicle may take longer.The GPS receiver draws its power from the device battery. Using the GPSreceiver may drain the battery faster.11. ConnectivityYour device offers several options to connect to the internet or to another compatibledevice or PC.Wireless LANYour device supports wireless local area network (WLAN). With WLAN, you can connectyour device to the internet and compatible devices that have WLAN.Connectivity27