SIM800L,AT+POP3IN 返回61:NETWORK ERROR

雷音寺方丈

AT

OKATE1

OKAT+CPIN?

+CPIN: READYAT+CSQ

+CSQ: 19,0

OK
AT+SAPBR=3,1,"Contype","GPRS"

OK
AT+SAPBR=3,1,"APN","CMNET"

OK
AT+SAPBR=1,1

OK
AT+SAPBR=2,1

+SAPBR: 1,1,"10.64.162.143"

OK
AT+SAPBR=0,1

OK
AT+EMAILCID=1

OK
AT+EMAILTO=30

OK
AT+POP3SRV="mail.qq.com","1983701305","zm6500",110

OK

这个是之前的指令

正点原子

帮顶。。。。。