How to connect a Linux computer to the Internet with a cdma 1x phone

The following describes the steps to connect the Internet on a Linux computer with a cdma 1x phone. If you are lucky, set it to no more than 1 minute (see step 4 directly).
First of all, thanks to Fireshade for sharing his success with us:
http://pdaphonehome.com/forums/showthread/t-41005.html
Of course, thanks google :)
Now available There are three types of wireless Internet access options: wlan, cdma 1x, gprs.
Among them, PLMN-based cdma 1x and gprs can achieve wireless access in mobile environments (such as taking a train, from one city to another) City (roaming)).
Please refer to the relevant article of China Information Industry Network for details:
http://www.cnii.com.cn/20040423/ca262797.htm
Need software and hardware:
A well-functioning Linux Machine (my os is redhat linux 9.0)
A cdma 1x mobile phone (my Samsung x339)
A USB cable corresponding to the mobile phone (the price of the assembly is around 25, generally not more than 50. Corresponding X199, X209, X319, X339, X359, X369, X559, X609, X659)
Ok, now we start
1) Make sure the modules uhci.o and acm.o have been loaded, if not loaded, execute < Br> modprobe uhci
modprobe acm
2) Connect the phone to the computer with a data cable. /var/log/messages
There should be something like this:
hub.c: new USB device 00:07.2-1, assigned address 2
usb.c: USB device 2 (vend/prod 0x4e8/0x6601) is not claimed by any active driver
usb.c: registered new driver acm
ttyACM0: USB ACM device
acm.c: v0.21: USB Abstract Control Model driver for USB modems and ISDN adapters
3) Execute
cd /
find ./-name “*ttyACM*”