AT+CGDCONT?

+CGDCONT: 1,"IPV4V6","ppsim.jp","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0

+CGDCONT: 2,"IPV4V6","ims","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0

+CGDCONT: 3,"IPV4V6","sakura","0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0",0,0,0,0


OK

AT+CGREG?

+CGREG: 0,0

OK

AT+CEREG?


+CEREG: 0,0

OK

AT+COPS=?


+COPS: (3,"441 00","441 00","44100",7),(1,"SoftBank","SoftBank","44020",7),(3,"440 11","440 11","44011",7),
(1,"JP DOCOMO","DOCOMO","44010",2),(1,"SoftBank","SoftBank","44020",2),(1,"JP DOCOMO","DOCOMO","44010",7),
(1,"440 00","440 00","44000",7),(3,"KDDI","KDDI","44050",7),(1,"KDDI","KDDI","44051",7),(1,"440 52","440 52","44052",7),
(1,"440 54","440 54","44054",7),,(0-4),(0-2)


OK

AT+COPS?

+COPS: 1

OK

AT+COPS=1,2,"44010"

+CME ERROR: 30

AT+COPS?

+COPS: 1