trunk telephone network
91Worldblazer — Deutsche Versionen: T2000, T2500 und WorlBlazer Telebit war ein US amerikanischer Modem Hersteller, der besonders durch seine TrailBlazer[1] genannten Hochgeschwindigkeitsmodems bekannt wurde. Der TrailBlazer, eines der ersten Modems mit einer… …
92Communications media in Romania — Part of a series on the Culture of Romania Topics …
93TXK — (Telephone eXchange Crossbar) was a range of Crossbar exchanges used by the British Post Office telephone network, subsequently BT, between 1964 and 1994. TXC was used as the designation at first, but this was later changed as TXC sounded too… …
94Clacks — The clacks in Terry Pratchett s Discworld novels is a network of semaphore towers stretching along the Sto Plains, into the Ramtops and across the Unnamed Continent to Genua. It was introduced in The Fifth Elephant and has become the Discworld s… …
95Common carrier — Admiralty law History …
96Part 68 — In telecommunication, part 68 is the section of Title 47 of the Code of Federal Regulations of the United States governing (a) the direct connection of telecommunications equipment and customer premises wiring with the public switched telephone… …
97Time-division multiplexing — (TDM) is a type of digital or (rarely) analog multiplexing in which two or more signals or bit streams are transferred apparently simultaneously as sub channels in one communication channel, but are physically taking turns on the channel. The… …
98Echo cancellation — The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call. In addition to improving subjective quality, this process increases the… …
99Telecommunications in Mauritius — Telecommunications had an early beginning in Mauritius, with the first telephone line installed in 1883, seven years after the invention of the telephone. Over the years, the network and telephony improved. By the late 20th century, the rapid… …
100Railways in Melbourne — Melbourne rail network  City Loop  Caulfield group  Frankston line  Pakenham line  Sandringham line  Cranbourne line …
