Public switched telephone network (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Public switched telephone network" in English language version.

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bt.com

bt.com

business.bt.com

doi.org

doi.org

dx.doi.org

huffpost.com

  • Kushnick, Bruce (7 January 2013). "What Are the Public Switched Telephone Networks, 'PSTN' and Why You Should Care?". HuffPost. Archived from the original on 13 December 2019. Retrieved 4 July 2020.

ihs.com

global.ihs.com

instituteforgovernment.org.uk

mila.is

web.archive.org

  • Kushnick, Bruce (7 January 2013). "What Are the Public Switched Telephone Networks, 'PSTN' and Why You Should Care?". HuffPost. Archived from the original on 13 December 2019. Retrieved 4 July 2020.
  • "TIA TSB-116". IHS Markit. Telecommunications Industry Association. Archived from the original on 8 July 2017. Retrieved 20 November 2011.

wiley.com

ejpr.onlinelibrary.wiley.com

worldcat.org

search.worldcat.org

yay.com