I have a HL7718 with the firmware NP Package: NQ_01_00_00_00_60. With this device, I’m able to pass AT commands via the web interface (172.30.x.x). However, the device is not responding to the AT commands via any COM (serial) ports. Is there a setting that I must enable to get response to AT commands from this device via a COM port?
Note: I have another devices with different firmware NQ_01_00_00_00_27 that allows AT commands over COM port. This device however opens up a web interface on 10.0.0.x