想使用EC800M-CN连接HTTPS,但是发送一些指令没有回应。

设备能够正常4G联网,但是想使用https方式连接W (37268) Ec800McnHttp: HTTPS capability probe AT+QHTTPCFG=? failed, cme=0, response=
W (37278) Ec800McnHttp: HTTPS capability probe AT+QHTTPURL=? failed, cme=0, response=
W (37288) Ec800McnHttp: HTTPS capability probe AT+QHTTPGET=? failed, cme=0, response=
W (37298) Ec800McnHttp: HTTPS capability probe AT+QHTTPREAD=? failed, cme=0, response=
W (37298) Ec800McnHttp: HTTPS capability probe AT+QSSLCFG=? failed, cme=0, response=
W (37308) Ec800McnHttp: HTTPS capability probe AT+QSSLOPEN=? failed, cme=0, response=
W (37318) Ec800McnHttp: QHTTPCFG contextid failed (non-fatal, default=1), cme=0
W (37328) Ec800McnHttp: QHTTPCFG requestheader=0 failed (non-fatal)
W (37328) Ec800McnHttp: QHTTPCFG responseheader=1 failed (non-fatal)
W (37338) Ec800McnHttp: QHTTPCFG rspout/auto failed (non-fatal)
W (37338) Ec800McnHttp: QHTTPCFG closed/ind failed (non-fatal)
W (37348) Ec800McnHttp: QHTTPCFG sslctxid failed (non-fatal, default=1)一直发送指令没有回复。

您好,能否告知一下目前正在用的环境,服务器和固件版本,还有使用的工具和ATlog

1:目前推测原因可能有模组与主机之间连接有问题

2:AT指令没有正确发送

3:模组有可能没有开机

可以使用我司的服务器先测试一下 https://connectlab.phicotek.com/