In the AT+SWITRACEMODE=RnD logs of the HL7800 I saw something like “starting sntp client”. In what cases does the HL7800 use (S)NTP? When it does not get any date/time trough NITZ?
My application has got an own SNTP client, and I sometimes get a “Kiss-Of-Death” response from the server (pool.ntp.org), even when doing < 1 request every 6 hours. If the HL7800 uses SNTP and pool.ntp.org internally this behavior could be explained.