2001-03-12
org.kosen.entty.User@6cff9f96
김은정(OSTIN4)
분야
전기/전자
첨부파일
Because the telephone networks and cable systems that provide consumers with physical transport to the Internet were originally designed to provide different services-voice or video communications-they differ technologically in several respects. Although U.S. households most often use conventional telephone lines for Internet transport, these lines offer relatively slow data transmission speeds. While the use of a new technology over telephone networks can provide transport to the Internet at higher speeds, at this time this technology generally can only serve consumers living within a few miles of their telephone company's facilities.
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