Hi Wordreference! I was thinking just now that I didn't know how to say "telephone exchange" in Spanish. I'm not referring to a centralita in the sense of a telephone that can divert calls. I'll give you an example of usage in English: upgrade to faster internet speeds. ... speeds (e.g. if you live a long way from your local telephone exchange) I myself have used that sentence when I was selling broadband, and we would say "you can now get faster internet because Company A has upgraded the local exchange". Does it really mean centralita? or is there any other term for it? Thanks!