• 2 line x 24 character LCD
• 24 programmable call appearance/feature buttons
• Navigation keys for menu, next, previous, and exit
• Fixed feature buttons include conference, transfer, hold, speaker, mute, and redial
• Built-in 2-way speakerphone
• 8 personal ring options
• 4 soft keys for menu functions
• 12 soft key default features with access to 18 alternative soft key features

Compatibility

• The 6424D+ Telephone is compatible with Definity R6.1 or higher and Avaya IP Office.
• It requires an available station port on a TN2181, TN2224/B/CP, IP403/406, IP400 Digital Station 16/30, or IP500 Digital Station 8/16/30