C - 20 MC75 User Guide
would ordinarily have to download from the GPS satellites and other aiding data that helps the acquisition. With the
A-GPS data, GPS receivers can operate faster and more reliably.
A-GPS follows the Secure User Plane Location (SUPL) protocol which all ows the MC75 to communicate with a
location server.
To configure SUPL on the MC75:
1. Tap Start > Settings > System > GPS Setup icon.
Figure C-20
SUPL Setup Tab
2. Select Enable SET Initiated SUPL on Opening to enable the MC75 to initiate SUPL upo n opening the GPS
port.
3. Select Enable Network Initiated SUPL to enable the network to initiate SUPL.
4. Select Generate Server IP from IMSI to automatically generate the server IP address from the IMSI (on GSM
WAN devices only) or select Using Motorola Server to use the Motorola SUPL server.
5. Enter the SUPL Server IP address in the Server IP field. The server IP addre ss is not required when
generating the server IP address from the IMSI or when using the Motorola serve r.
6. Enter the SUPL Server port number in the Port field. The port number is not required when usin g the Motorola
server.
7. Select Secure Connection to enable the TLS connection between the MC75 and the server. This option is not
available when using the Motorola server.
8. User ID type is to choose which ID type to use during the SUPL session. This optio n is not available when
using the Motorola server.
Use the MISC tab to enable Smart Re-aiding and Timing Control on Opening. These op tions are only available
when Enable SET Initiated SUPL on Opening is enabled on the SUPL Setup tab.