Connect Cinterion modem with SWWAN fails with unknown error

[Sven Schwermer]

Hi Matthew,

Thanks for the update!

> I've had a long back-and-forth with the vendor but basically we still can't get the demo board reliably working with basic AT commands.

> In short I'm still working on it but really don't understand why this modem model continues to prove so difficult to work on the Gelmato demo board. I'll update if I make anymore progress.

Are you suggesting that this problem is connected to the demo board and not to the module itself? Which demo board are you using? I’m using the "Starter Kit B80” with the "ELS61-US/E EVAL BOARD” which has an "ELS61-E R2” mounted.

Best regards,
Sven