Coverage Map - Hughes 9450 Series User Manual

Coverage Map


Using the Hughes 9450
10
3004128-0001 Revision C
To switch modes, the 9450 must be rebooted with only the
desired handset connected. If both types of handsets are
connected at power-on, the 9450 will default to ISDN mode
and RJ-11 will not be operational.
The Inmarsat BGAN service is operated with 3 satellites as
shown below. The Hughes 9450 terminals will perform best in
areas where the elevation angle is 20 degrees or higher. Lower
elevation angles increase the probability of signal outages
caused by trees, buildings and hilly terrain and may severely
impact the usability on the move.