Avaya 6424D+M Digital Telephone (700276132) CHAR

Avaya 6424D+M Digital Telephone – 24-Button Business Phone

The Avaya 6424D+M Digital Telephone (700276132) is a professional multiline desk phone designed for compatible Avaya DEFINITY and Communication Manager telephone systems. Part of the Avaya 6400 Series, this digital business telephone provides 24 call appearance and programmable feature buttons for efficient call handling in offices, reception areas and enterprise environments.

The Avaya 6424D+M features a two-line, 24-character LCD display, a built-in two-way speakerphone, four display-associated soft keys and convenient fixed function buttons. Its module-ready design distinguishes it from the standard 6424D+ model, allowing compatible expansion and application modules to be added where supported.

Avaya 6424D+M Key Features

• 24 call appearance and programmable feature buttons
• Two-line by 24-character LCD display
• Built-in two-way speakerphone for hands-free calling
• Four display-associated soft keys
• Dedicated Hold, Transfer, Conference, Redial, Speaker and Mute functions
• Adjustable handset and speaker volume
• Eight selectable ringing patterns
• Message waiting indicator
• Wall-mountable design
• Group paging support where enabled by the telephone system
• Compatible with optional XM24 24-button expansion module
• Support for compatible application modules
• Designed for compatible Avaya DEFINITY and Communication Manager systems

Technical Specifications

• Brand: Avaya
• Series: 6400 Series
• Model: 6424D+M
• Part Number: 700276132
• Product Type: Digital Business Telephone
• Technology: 2-Wire Digital Communications Protocol (DCP)
• Call Appearance / Feature Buttons: 24
• Display: 2 Lines x 24 Characters
• Soft Keys: 4
• Speakerphone: Two-Way
• Ringing Patterns: 8
• Expansion: Optional XM24 module
• Mounting: Desktop or Wall Mount
• Color: Gray
• Network Interface: Avaya Digital Station Connection
• SIP / VoIP: Not Supported Natively
• Power over Ethernet: No

Compatible Telephone Systems

The Avaya 6424D+M is intended for compatible Avaya DEFINITY and Avaya Communication Manager systems with supported two-wire digital station interfaces. Compatibility depends on the installed telephone-system software, digital station cards and configuration.

This telephone is not designed for direct connection to a standard analog residential telephone line or Ethernet network.

Why Choose the Avaya 6424D+M?

The Avaya 6424D+M offers convenient access to multiple lines and business calling features in a traditional desk-phone format. Its 24 programmable buttons and LCD display help employees manage incoming calls, transfers and conference functions efficiently.

The module-ready architecture also provides flexibility for supported Avaya installations requiring additional programmable buttons or compatible application modules.

Common Use Cases

• Business offices and administrative workstations
• Reception and front-desk environments
• Executive and assistant workstations
• Customer service departments
• Existing Avaya DEFINITY installations
• Replacement telephones for supported legacy digital PBX systems

What's Included

• 1 x Avaya 6424D+M Digital Telephone
• 1 x Handset
• 1 x Handset Cord
• 1 x Telephone Line Cord
• 1 x Desk Stand

Included accessories may vary by seller, condition and available inventory. XM24 expansion module and other optional modules are sold separately unless explicitly included.

Frequently Asked Questions

Is the Avaya 6424D+M a VoIP phone?

No. It is a two-wire DCP digital telephone intended for compatible Avaya business telephone systems, not a SIP or Ethernet IP phone.

How many programmable buttons does it have?

The telephone provides 24 call appearance and programmable feature buttons.

Can an expansion module be added?

Yes. The 6424D+M supports compatible optional expansion modules, including the XM24, subject to system compatibility and power requirements.

Does it include a speakerphone?

Yes. The telephone includes a built-in two-way speakerphone.

Can it be wall mounted?

Yes. The Avaya 6424D+M supports wall-mount installation using appropriate mounting hardware.