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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. 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; External links ...

  3. 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].

  4. Details of 16 provincial exchanges were also given. By the time of the publication of their next directory in April, the company had seven London exchanges, 16 provincial exchanges and more than 350 subscribers. The Edison Telephone Company of London published its first directory (list of subscribers) on 23 March.

  5. 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

  6. 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. [3] Locations of exchanges, given a postcode in their catchment area, are also documented. [1]