Features
- 7-line x 24-character Vacuum Fluorescent Display (VFD)
- 24 programmable line/feature buttons
- Provides access to administrator programming menus via soft keys
- Dedicated headset jack
- Displays Caller ID and internal extension information
- Provides such features as hold, transfer, conference, redial, and mute
- Built-in 2-way speakerphone
Note:Requires Power
Includes

Refurbished
Library
Avaya 4424LD Plus Telephone Users Guide.pdf
Avaya 4400 Series Phones.pdf
Avaya Magix 4400 Series Phones Data Sheet.pdf

