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PPP CR1000 vs CR300

smile Jun 3, 2021 10:00 PM

Hi to All,

I am using a GSM modem based on an old SIM100S chip. It works regularly with a CR1000, goes on the internet, regularly takes an IP and even ping to a site works fine. Instead I have problems with the CR300. First of all I have to force some criteria to get answers on the serial (DTR and CDC), from the PPP page I see acquiring an IP mail ping does not work and after a few minutes 1 or 2 restarts the connection with ATD * 99 #. Does anyone know what are the differences in handling this PPP procedure between CR1000 and CR300? Thank you


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