Offline AGPS:
- No connection needed at the startup
- It works in locations without wireless connectivity
- The data can be downloaded from the server at user’s convenience
- Data is valid over a period of 1 to 14 days
- Maximum data download ~90kB
- TTFF can be as low as 5 seconds
Online AGPS:
- Connection needed at the startup
- Operation limited to telecom coverage areas
- Needs position related information from the host(GPS)
- Data is valid over a period of 2 to 4 hours
- Maximum data download ~3kB
- TTFF can be as low as 1 second
Digi X-Trak 3 supports ‘Offline AGPS’ with currently released firmware version 2.2.1.0.
Last updated:
Jan 16, 2024