Avaya 5420 Digital Phone (700381627)

The Avaya 5420 Digital Phone (700381627) brings advanced Avaya communications technology directly to the desktop, providing superior voice quality, productivity-enhancing features, and a user-friendly interface. Similar in design to the Avaya 2420, the Avaya 5420 is specifically designed for Avaya IP Office environments and offers expanded directory capabilities, programmable features, and support for the EU24 Expansion Module.

Features

Advanced easy-to-use user interface
Global icon button design
Full-duplex speakerphone with Group Listen
Large Message Waiting Indicator
Eight personalized ring patterns
Hearing aid compatible
14 fixed feature buttons
24 shifted dial pad features
Two programmable call appearance/feature buttons
Large 7 x 29 character display
Directory capacity of up to 104 entries
Four soft keys
Downloadable firmware support
Supports Avaya EU24 24-Button Expansion Module
Adjustable desk stand
Support for 20A stand and recorder interface modules
Multiple language support
Professionally tested
Warranty included

Includes

Avaya 5420 Digital Phone
Avaya Handset
Handset Cord
Line Cord

Compatibility

Compatible with:

Avaya IP Office
Available Digital Station Ports

Supports the Avaya EU24 24-Button Expansion Module for additional programmable buttons and call appearances.

Specifications

Manufacturer: Avaya
Model: 5420 Digital Phone
Part Number: 700381627
Product Type: Digital Business Phone
Protocol: TDM
Codec: G.711
Display: 7 x 29 Character Display
Speakerphone: Full Duplex
Directory Capacity: 104 Entries
Soft Keys: 4
Expansion Module Support: EU24
Dimensions: 9.8″ W x 9.3″ L x 4.5″ H
Weight: 2.6 lbs
Operating Temperature: 40°F to 120°F (4°C to 48°C)
Warranty: Included

Why Choose the Avaya 5420 Digital Phone?

The Avaya 5420 is an ideal solution for users who require advanced communication features and quick access to contacts, call handling functions, and business applications. Its large display, expanded directory, and programmable features help improve productivity while maintaining a familiar and intuitive user experience.

For organizations using Avaya IP Office systems, the 5420 delivers reliable performance and scalability through support for the EU24 Expansion Module. Whether deployed for office staff, managers, or customer service teams, the Avaya 5420 provides the functionality required for demanding business environments.

Professionally Tested

Each Avaya 5420 Digital Phone (700381627) is professionally tested to help ensure reliable performance and compatibility with supported Avaya IP Office environments.

Related Products

Looking for additional Avaya phone system equipment? Browse our selection of Avaya digital phones, EU24 expansion modules, replacement handsets, power supplies, and telecom system components.

Documentation

Need setup and operating instructions for the Avaya 5420 Digital Phone (700381627)?

Download the User Guide for detailed information on phone features, programming, call handling, and system operation.

Download Avaya 5420 User Guide (PDF)

Avaya 5420 Digital Phone (700381627)