Cable Modem Systems and Technology

Check out the sites below:

http://www.cablemodemhelp.com/

http://www.catv.org/index.html

http://www.cable-modems.org/tutorial/

http://compnetworking.about.com/library/weekly/aa021101b.htm?iam=dpile&terms=%2BCable+%2BModem+%2BSystems