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The Avaya 4450 DSS Direct Station Selector enables 50-button expansion of Avaya 4424LD + and 4424D + telephone sets for use by an attendant or operator.

Avaya 4450 DSS Features

  • Attendant/operator console
  • Improves call handling by showing busy/idle
  • Connects to 4424LD+ and 4424D+ Series Digital Telephone

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Avaya 4450 DSS