Hello,
I have a problem with FXT009:
After some hours of normal operation, it does not respond to AT commands anymore and the modem must be disconnected from the power to restart it.
I have found the same problem in diafaan.com/reviews/sierra- … gsm-modem/
Update: We have received reports from a few of our customers that the Fastrack Xtend FXT009 sometimes hangs after a number of days of operation. It does not respond to AT commands anymore and the modem must be disconnected from the power to restart it. The problem seems to be related to compatibility with the mobile network, in most situations the modem worked fine for years and the hang-ups started after a technical update to the mobile network.
I already updated the firmware version to last release, but the problem persisted.
Someone have the same problem? Do you have any soluction?