Nokia C5-03

Page 63
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Do not use GPS for precise location measurement, and never rely solely on the
location info provided by GPS and cellular networks.
The coordinates in the GPS are expressed using the international WGS-84 coordinate
system. The availability of the coordinates may vary by region.
About assisted GPS (A-GPS)
Your device supports A-GPS (network service). When you activate A-GPS, your device
receives useful satellite information from an assistance data server over the cellular
network. With the help of assisted data, your device 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
data from the Nokia A-GPS service over a packet data connection.
Define an access point for A-GPS
Select 
Menu
 > 
Applications
 > 
Location
 and 
Positioning
 > 
Positioning server
 >
Access point
. Only a packet data internet access point can be used for this service.
Your device asks for the internet access point when GPS is used for the first time.
Hold your device correctly
When using the GPS receiver, make sure you do not cover the antenna with your hand.
Establishing a GPS connection may take from a couple of seconds to several minutes.
Establishing a GPS connection in a vehicle may take longer.
The GPS receiver draws its power from the device battery. Using the GPS receiver
may drain the battery faster.
Positioning (GPS)
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