The Avaya 6424D+ Digital Telephone (Gray) is a feature-rich digital business telephone designed for compatible Avaya Definity and IP Office communications systems. With 24 programmable call appearance and feature buttons, a 2-line by 24-character LCD display, integrated speakerphone, and dedicated headset connectivity, the 6424D+ provides convenient access to frequently used calling and system functions. Its large programmable button layout makes it particularly useful for busy office users who regularly manage multiple lines, extensions, and telephone features.
Avaya 6424D+ Digital Telephone (Gray) Features
- 2-line x 24-character LCD display.
- 24 programmable call appearance and 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 for convenient hands-free conversations.
- 8 personal ring options.
- 4 soft keys for menu functions.
- 12 default soft-key features with access to 18 alternative soft-key features.
- Integrated headset jack.
- Adjunct port for a 100A analog interface module.
Compatibility
The Avaya 6424D+ Digital Telephone is compatible with Definity R6.1 or higher and Avaya IP Office. A compatible digital station port is required for operation.
- Requires an available station port on a TN2181 or TN2224/B/CP.
- Also supports compatible IP403 and IP406 configurations.
- Can be connected through an IP400 Digital Station 16 or IP400 Digital Station 30.
The combination of 24 programmable buttons, display-based information, soft-key functions, speakerphone, and headset support makes the 6424D+ a versatile telephone for established Avaya business environments. For organizations continuing to operate compatible Definity or IP Office equipment, this refurbished telephone provides a practical replacement for an existing station or an additional telephone for system expansion.
Includes
- One Avaya 6424D+ Digital Telephone (Gray)


