Functional description
Private telephone installations
Article REF: TE7630 V1
Functional description
Private telephone installations

Author : Jean-Louis PERNIN

Publication date: November 10, 1999 | Lire en français

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3. Functional description

3.1 General architecture

PABXs are considered to offer four types of functions:

  • connection functions, which involve adapting the signals circulating between the entities making up private telephone installations to the constraints of the transmission lines linking them together (see § 1.2 );...

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