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  1. Lists of numbers allocated to BT exchanges in the UK, including London, are available online, and enable the exchange associated with a given number to be found, if applicable. Locations of exchanges, given a postcode in their catchment area, are also documented. List of exchanges

  2. In Europe other early telephone exchanges were based in London and Manchester, both of which opened under Bell patents in 1879. Belgium had its first International Bell exchange (in Antwerp) a year later. In 1887 Puskás introduced the multiplex switchboard. [vague].

  3. 27 de abr. de 2023 · List of telephone exchanges in London Last updated April 27, 2023. This is a list of telephone exchanges located within Greater London. [1] Occasionally, in areas of high demand, two exchanges are located at the same premises; for example Canary Wharf and Poplar. Contents. History; List of exchanges; See also; Notes; References ...

  4. 22 de oct. de 2018 · The introduction of automatic telephone exchanges allowed callers to make their own connections, leading to the disappearance of one of Britain's first female workforces. Goodbye to the hello girls: automating the telephone exchange | Science Museum

  5. From Wikimedia Commons, the free media repository. Subcategories. This category has the following 28 subcategories, out of 28 total. B. Telephone exchanges in the London Borough of Barking and Dagenham ‎ (3 F) Telephone exchanges in the London Borough of Barnet ‎ (9 F) Telephone exchanges in the London Borough of Bexley ‎ (2 F)

  6. This is a list of telephone exchanges located within Greater London. [1] Occasionally in areas of high demand two exchanges are located at the same premises, for example Canary Wharf and Poplar. NOTE: The United Kingdom adopts an open dialling plan for area codes within its public switched telephone network.