New Used & Refurbished Avaya 6402 Display Phones

Save money and improve your communications system when you buy used Avaya 6402 display phones online from Black Box Resale.


  • Single line digital telephone
  • 2-line, 16-character Liquid Crystal Display (LCD)
  • Fixed buttons for Conference, Transfer, Hold, Redial, Speaker (listen only) and Feature
  • Group listening only

System Requirements/Compatibility:

  • DEFINITY Family Release 6.3 or higher
  • One of the following 2-wire circuit cards
  • 16-port digital station circuit card (TN2181)
  • 24-port digital station circuit card (TN2224)

Product shown in Gray.

Product Options
Condition SKU Description Stock Price Quantity
New NLDEF6402DG LU DEF 6402 DISP GRY Get Quote
Refurbished XLDEF6402DW LU DEF 6402 DISP WHT Get Quote
Refurbished XLDEF6402DG LU DEF 6402 DISP GRY In Stock Get Quote
Advance Replacement ALDEF6402DG LU DEF 6402 DISP GRY Get Quote
Repair RLDEF6402DW LU DEF 6402 DISP WHT $65.00