I’m trying to use an EM7455 from ThinkPenguin.com on an Ubuntu 22.04 machine. I’m able to connect through a T-Mobile IOT SIM without any problem. But after an unspecified amount of time the connection will fail. I think I found where I need to send the module AT+ZCDRUN=E\r\n because somebody decid…

EM7455 connection halts

jyijyi April 23, 2023, 4:24am 4

Do you see modem port in decvice manager?

You can also see here for the Configuration.ini when installing the USB driver in Windows:

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