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Avaya 4400D Single Line Digital Telephone (White)

The Avaya 4400D is a single line digital telephone with display that is a good choice for lobbies, common areas, and warehouse applications.
Certified Refurbished: $19.00
This product is eligible for 2 Year Platinum Protection!

Avaya 4400D Features

  • 2-line x 16-character display
  • Single incoming line
  • Displays Caller ID and internal extension information
  • Provides such features as flash, hold, transfer, and conference via flash button
  • Provides message waiting light and separate volume control
  • Wall mountable


  • The 4400 Single Line Digital Telephone is compatible with Merlin Magix Release 1.0 or higher
  • It requires an expansion port on the Merlin Magix 412 TDL or 024 TDL module