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ELS61T Windows Dialup Config | Telit Cinterion IoT Developer Community

July 2, 2020 - 7:43pm, 1438 views

Plain text icon ELS61ModemLog1.txtPlain text icon ELS61ModemLog2.txt

We've been having some problems initiating a PPP dialup connection through this new terminal. We can connect successfully to the EHS6 and TC65, but our old process isn't working on the ELS61T.

I should note that our old userware from the EHS6 works correctly on the ELS61 when making HTTP requests (it's the old code, but a new build using the eclipse install from the setup CD), and outside of our userware, SISX pings are also working. The only problem is when we're trying to connect with it as a dialup modem in Windows 10.

We noticed from the modem logs in Windows that trying to set the APN with AT+CGDCONT was causing an ERROR, so we removed that and got a step farther before it failed. Assuming that it would continue to fail without that CGDCONT call, we tried to make that call manually via terminal before initializing the dialup connection. AT+CGATT=0;+CGDCONT=1,"IP","[redacted]" followed up by a second AT+CGATT=1 were accepted by the Terminal, but it still wouldn't go through.

I've included the logs from a couple of attempts. Any ideas? We've been reading through the AT command documentation and trying random things, but so far we haven't had any luck.