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why RUT240 constantly sending AT+COPS? or AT+CREG? command?

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by anonymous

Some of my RUT240's have system logs full of lines with the AT+CREG? command and others with the AT+COPS? command. Other systems with the same config don't show all these info line. Why are these systems constantly sending these commands?

example:

Mon Mar  7 09:30:19 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS?' (9)
Mon Mar  7 09:30:19 2022 local1.info gsmd[1690]: gsmd get: '+COPS: 0,0,"T-Mobile  NL T-Mobile  NL",7' (40)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS?' (9)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd get: '+COPS: 0,0,"T-Mobile  NL T-Mobile  NL",7' (40)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS=3,0' (12)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd get: 'OK' (2)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS?' (9)
Mon Mar  7 09:30:20 2022 local1.info gsmd[1690]: gsmd get: '+COPS: 0,0,"T-Mobile  NL T-Mobile  NL",7' (40)
Mon Mar  7 09:30:23 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS?' (9)
Mon Mar  7 09:30:23 2022 local1.info gsmd[1690]: gsmd get: '+COPS: 0,0,"T-Mobile  NL T-Mobile  NL",7' (40)
Mon Mar  7 09:30:23 2022 local1.info gsmd[1690]: gsmd send: 'AT+COPS=3,0' (12)

etc....
..or:

Mon Mar  7 09:50:18 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:50:18 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:50:30 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:50:30 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:50:42 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:50:42 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:51:03 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:51:03 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:51:06 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:51:06 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:51:09 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:51:09 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:51:27 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:51:27 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)
Mon Mar  7 09:51:33 2022 local1.info gsmd[1681]: gsmd send: 'AT+CREG?' (9)
Mon Mar  7 09:51:33 2022 local1.info gsmd[1681]: gsmd get: '+CREG: 2,1,"0123","099E852",7' (29)

1 Answer

+1 vote
by anonymous
Hello,

These commands could send several services. WebUI, ledman, connection checker