Did anyone had issues with FXT-009 when power is removed for a short period (under 5s)?
Our system, upon successful startup attempts to make a voice call and generates some tone through audio.
If I remove power to the modem and re-apply it within about 5s, this first call starts and modem resets few seconds into the call. Absolutely no indication why this happens. nothing through debug interface to TMT, nothing in EEPROM, no exception generated. If power is disconnected for about 10s, problem is not happening.
I remove power by pulling power plug from the modem to take external power supply out of equation.