Private branch exchange: Revision history

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26 May 2009

  • curprev 15:3115:31, 26 May 2009‎ imported>Howard C. Berkowitz‎ 1,402 bytes +154‎ No edit summary
  • curprev 14:5414:54, 26 May 2009‎ imported>Howard C. Berkowitz‎ 1,248 bytes +370‎ No edit summary
  • curprev 14:4814:48, 26 May 2009‎ imported>Howard C. Berkowitz‎ 878 bytes +13‎ No edit summary
  • curprev 14:4714:47, 26 May 2009‎ imported>Howard C. Berkowitz‎ 865 bytes +865‎ New page: A '''private branch exchange (PBX)''' is a telephone switch that services telephones internal to an organization, permitting internal calls without going to the [[Public Switched Telephone...
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