fiber-optic multiplexing
41National LambdaRail — is a 12,000 mile (19,000 km), high speed national network infrastructure owned and operated by the U.S. research and education community that runs over fiber optic lines, and is the first transcontinental 10 Gigabit Ethernet network. Its… …
42L-carrier — SystemYearFrequencyCoax per cableDistance between repeatersVoice circuits per coaxL 119413 MHz48 miles600L 21942840 kHz416 miles360L 319538 MHz84 miles5,580L 4196717 MHz20 …
43ANTILLAS I — is a fiber optic submarine communications cable that extends between the Dominican Republic and Puerto Rico. It has been in service since June 1997 and is operated on a common carrier basis.ANTILLAS I utilizes digital channels operating at 64… …
44Telecommunications Engineer — Telecommunications Engineers or Telecom Engineers come in a variety of different types from basic circuit designers to strategic mass developments. A Telecom Engineer is responsible for designing and overseeing the installation of… …
45Telecommunications engineering — Telecommunications engineering, or telecom engineering, is a major field within electronic engineering. The work ranges from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and… …
46Cable Internet — In telecommunications, cable Internet is a form of broadband Internet access that uses the cable television infrastructure. Like digital subscriber lines and fiber optic networks, cable Internet bridges the last kilometre or mile from the… …
47Digital television — List of digital television broadcast standards DVB standards (Europe) DVB S (satellite) DVB S2 DVB T (terrestrial) DVB T2 DVB …
48Centrex — This article is about the type of telephone exchange. For the British police training agency, see Centrex (police training agency). For the Gazprom related group of companies, see Centrex Europe Energy Gas AG. Typical standard phone used with… …
49Four-wave mixing — is an intermodulation phenomenon in optical systems, whereby interactions between 3 wavelengths produce a 4th wavelength in the signal. It is similar to the third order intercept point in electrical systems. Four wave mixing can be compared to… …
50DisplayPort — connector Type Digital audio/video connector Production history Designer …
