Used & Refurbished Avaya 8405 Display Phones

Get an upgraded, easy to use, programmable phone system you need at an impeccable cost savings when you buy used Avaya 8405 display phones online from Black Box Resale.


  • 5 programmable call appearance/feature buttons
  • 2-line, 24-character Liquid Crystal Display (LCD)
  • 9 fixed feature buttons
  • 2-way speakerphone
  • 4 "Soft Keys" that activate 12 different system features

System Requirements/Compatibility:

  • 2-wire TN2181 16-ports circuit card for DEFINITY G3V2 Systems and higher
  • 2-wire TN2224 24-ports circuit card for DEFINITY Release 5.0 and higher
  • 4-wire TN754C circuit card for System 75 and earlier DEFINITY communications systems

Product shown in Black.

Product Options
Condition SKU Description Stock Price Quantity
Refurbished XLDEF8405DW LU DEF 8405D DISPLAY WH Get Quote
Refurbished XLDEF8405DB LU DEF 8405D DISPLAY BLK Get Quote
Refurbished XLDEF8405DPLUSB LU DEF 8405 PLUS DISP BLK Get Quote
Refurbished XLDEF8405DPLUSW LU DEF 8405 PLUS DISP WHT Get Quote
Advance Replacement ALDEF8405DB LU DEF 8405D DISPLAY BLK Get Quote
Advance Replacement ALDEF8405DPLUSB LU DEF 8405 PLUS DISP BLK Get Quote
Repair RLDEF8405DB LU DEF 8405D DISPLAY BLK $70.00