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求帮助 Ec25 at+qiact=1 error

北美地区一直无法激活PDP,日志如下。 非常感谢来自你的任何帮助。

ATI
Quectel
EC25
Revision: EC25AFAR05A07M4G

AT+CPIN?
+CME ERROR: 14

+CPIN: READY

+QUSIM: 1

+QIND: SMS DONE

+QIND: PB DONE

AT+CPIN?
+CPIN: READY

OK
AT+CMGF=1
OK

AT+CGMR
EC25AFAR05A07M4G

OK
AT+CREG=2
OK
AT+CMGF=1
OK
AT+CIMI
310240201710453

OK

AT+CCID
+CCID: 8901240204117104538F

OK
AT+QURCCFG=“urcport”,“uart1”
OK
AT+QCFG=“urc/ri/smsincoming”,“pulse”,2000,1
OK
AT+QCFG=“urcdelay”,10
ERROR

AT+QCFG=“nwscanmode”,0
OK
AT+CSQ
+CSQ: 26,99

OK
AT+CREG?
+CREG: 2,1,“59E9”,“0CB1401”,7

OK

AT+CMGR=40
+CMS ERROR: 321

AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR
AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561

AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR
AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR
AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR
AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK

AT+QIACT=1
ERROR
AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR

AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR

AT+QIOPEN=1,0,“TCP”,“47.90.XXX.XXX”,8888,0,1
OK

+QIOPEN: 0,561
AT+QIDEACT=1;+QICLOSE=0
OK

AT+QICSGP=1,1,“Mobilenet”
OK
AT+QIACT=1
ERROR

非常感谢来自你的任何帮助。

你好
请先使用AT+CEREG?查询下是否有注册上PS域