4. Choosing a suitable driver
The driver version that you will have to use depends on the kernel version you have. To know your kernel version, you will
have to issue the command
If you see something like 2.2.x, go to http://modems.dewback.cl and download
the pctel 2.2x drivers from the PCTel section of that site.
If you see something like 2.4x, go to http://linmodems.technion.ac.il/pctel-linux/
and download the pctel 0.9.6 (pctel-0.9.6.tar.gz) drivers from that site.
Also note that only the pctel 0.9.6 drivers have support for the new AMR modems.