Vladimir wrote:Have you tried to use pppd over that?1) As we do not yet have any kind of multiplexing support to gsm module
(currently directly accesing dev/ttyS1 for at commands)
our phone app is not able to run simultaneously with the ppp. I am not
sure should I resolve this in the kernel space or user space.
I work on getting linux running on Siemens SX1 mobile phone.
and I use GSM multiplexer daemon from here -
it works fine for me.
Currently the userspace apps are not in handy enought shape and we need
for example to close the phone app
before establishing gprs connection with pppd.