... been tentative before the signing ceremony were kicked into high gear. AT&T entered into the satellite TV business, and NYNEX and Bell Atlantic conducted merger talks. The Act does allowed cable companies to provide local telephone service, a provision that overrides state and local regulations that have prevented CATV companies from getting into the local telephone business. Local exchange carriers (LECs) also ... -Bell telephone company in America."" In 1972 it again changed its name to United Telecommunications. "By the end of the 70's it had established one of the first fiber optic c...

• Word Count: 4161
• Approx Pages: 17
• Has Bibliography
• Grade Level: High School

... but without the string. People can understand how it works with the string, but without the string they are confused. Basically, wireless networks use radio signals to accomplish what copper cable or fibber optic accomplishes in a wired network. The picture below is of a basic wireless LAN. It includes desktop PCs and Laptops as well as a wired network as the original Internet ... within a personal operating space (POS). A POS is the space surrounding a person, up to a distance of 10 meters. Currently, the two key WPAN technologies are Bluetooth and infrared light. Bluetooth is a cable ...

• Word Count: 3360
• Approx Pages: 13
• Has Bibliography
• Grade Level: High School

... day is no longer 9:00 - 5:00; time seems to go by faster. While employees are working longer hours and commuting further. We have invented mainframes, microprocessors, microchips, PCs, Modems, DSL, Cable, Ethernet, LAN, WAN, optical fiber and the World Wide Web. The 20th Century has truly experienced unparalleled and unexpected technological advances. There is no question that the world is rapidly ... offices and workspace can range from inconvenient to prohibitive. The associated costs are often not recoverable in the case of a move or office shuffle. But wireless technology means no c...

• Word Count: 4741
• Approx Pages: 19
• Grade Level: Undergraduate