ISP Glossary Find an ISP Term

Search ISP Sites

Search: Search internet.com

ISP Resources ISP-Lists ISP Glossary ISP News CLEC-Planet The List ISPCON Free Newsletter IT Developer Internet News Small Business Personal Technology Search internet.com Advertise Corporate Info Newsletters Tech Jobs E-mail Offers internet.commerce Be a Commerce Partner

Search for an ISP term
by a keyword...	...or by category. choose one... Communications Computer Industry Companies Computer Science Data Graphics Hardware Internet and Online Services Mobile Computing Multimedia Networks Operating Systems Programming Software Standards Types of Computers World Wide Web

cable modem Last modified: Thursday, July 14, 2005
A modem designed to operate over cable TV lines. Because the coaxial cable used by cable TV provides much greater bandwidth than telephone lines, a cable modem can be used to achieve extremely fast access to the World Wide Web. This, combined with the fact that millions of homes are already wired for cable TV, has made the cable modem something of a holy grail for Internet and cable TV companies. There are a number of technical difficulties, however. One is that the cable TV infrastructure is designed to broadcast TV signals in just one direction - from the cable TV company to people's homes. The Internet, however, is a two-way system where data also needs to flow from the client to the server. In addition, it is still unknown whether the cable TV networks can handle the traffic that would ensue if millions of users began using the system for Internet access. Despite these problems, cable modems that offer speeds up to 2 Mbps are already available in many areas. Also see Cable vs. DSL in Webopedia's "Did You Know...?" section.
Article on cable modems  This Byte magazine article, from September 1996, provides information on the development of technologies that will solve bandwidth problems, with information on cable modems, ADSL, copper vs. coaxial, phone and cable problems, and infrastructure debates. Cable modem resource site  This resource page contains links to cable modem systems, including manufacturers, system trials, organizations, articles, and papers. CableLabs Web site  Defines interface requirements for cable modems involved in high-speed data distribution over cable television networks. Cable modem FAQ FAQ focusing on the speed of the cable modems, Internet traffic, and deployment issues. CableLabs home page Home page for Cable Television Laboratories. Here, you'll find links to their research and development projects in the area of cable technology, collaboration efforts, cable Web sites, publications, and news. Sharing Cable Modems Good resource for information on sharing a cable modem connection with multiple computers. Contains clear, easy-to-follow instructions for both the PC and Mac, as well as other related resources. Yahoo!'s cable modems page Yahoo!'s directory of cable modems. Cable Modem Information Provides links to sites that describe how cable modems work, as well as resources for software and tools, and information on sharing modems.	Related Categories Convergence Modems Peripheral Devices Related Terms cable head-end CMTS DOCSIS WebTV