+g20 +at +ppp +*99***1#
Hi,
I can understand your limitations now.
I checked the pdf. Sorry but it does not have a TCP/IP/stack.
It is of course possible with a software solution.
I did make such a product for my company!.
I used an 16 bit mitsubishi microcontroller.
And i used the open source TCP/IP/PPP stack called
uCIP. You can download this stack from
ucip.sourceforge.net
But i had to make a lot of work to adapt the ucip
to my microcontroller.
I recommend you another stack that is also open source and it has PPP in it!.
It is called the LwIp.
https://www.sics.se/~adam/lwip/
I did not use this TCP/IP/PPP stack. But i just
looked at it a little. It seems to be nice. And
most important, it is still being adapted.
ucIp is an old project. So it is better to have a
new code i think.
You can keep asking anything.
I will try to help.
best regards.