dispatch telephone system
101Emergency medical services in the Netherlands — infobox country common name = Netherlands capital = Amsterdam [cite web|url=https://www.cia.gov/library/publications/the world factbook/geos/nl.html|title=All facts unless otherwise cited are from: The CIA World Fact Book|accessdate=2008 10 06]… …
102Inner German border — Innerdeutsche Grenze North and central Germany …
103Major League Baseball on CBS — Format Sports Created by CBS Sports Starring Sean McDonough Jack Buck Tim McCarver Jim Kaat Dick Stockton Greg Gumbel Pat O Brien …
104Emergency medical services in South Africa — Infobox Country common name = South Africa capital = Pretoria [cite web|url=https://www.cia.gov/library/publications/the world factbook/geos/sf.html|title=All facts unless otherwise cited are from: The CIA World Fact Book|accessdate=2008 10 06]… …
105Nextel Communications — Type public Industry wireless telecommunications Fate acquired by Sprint …
106Alexander G. Bell — Alexander Graham Bell (* 3. März 1847 in Edinburgh, Schottland; † 1. August 1922 in Baddeck, Nova Scotia, Kanada), war ein britischer Sprechtherapeut, Erfinder und Großunternehmer. Er gilt als der erste Mensch, der aus der Erfindung des Telefons… …
107Graham Bell — Alexander Graham Bell (* 3. März 1847 in Edinburgh, Schottland; † 1. August 1922 in Baddeck, Nova Scotia, Kanada), war ein britischer Sprechtherapeut, Erfinder und Großunternehmer. Er gilt als der erste Mensch, der aus der Erfindung des Telefons… …
108Railway signalling — Not to be confused with Railway signal. A gantry of British semaphore signals seen from the cab of a steam locomotive Railway signalling is a system used to control railway traffic safely, essentially to prevent trains from colliding. Being… …
109Carterfone — The Carterfone is a device invented by Thomas Carter. It connects a two way mobile radio system to the Public Switched Telephone Network (PSTN). The device was acoustically, but not electrically, connected to the Public Switched Telephone Network …
110Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… …
