Front view of Poly Edge E400 IP phone showing dual displays, numeric keypad, and handset with modern interface

Dual Display Innovation for Enhanced Productivity

The Poly Edge E400 features an intuitive dual-display system that revolutionizes call management. The main color display offers quick access to essential functions, while the secondary screen provides dedicated line monitoring and contact visibility. Enhanced with NoiseBlockAI and Acoustic Fence technologies, this IP phone ensures crystal-clear communication in any office environment.

Technical Specifications

  • Dual high-resolution color displays for enhanced visibility
  • 14 programmable line keys for quick access
  • Integrated NoiseBlockAI technology
  • Microban antimicrobial protection

Applications

  • Enterprise call centers requiring multiple line monitoring
  • Reception desks managing high call volumes
  • Executive offices needing quick access to frequent contacts
Side angle view of Poly Edge E400 IP phone highlighting ergonomic design and display layout

Ergonomic Design Meets Advanced Functionality

The sleek angle of the E400 provides optimal viewing and operation comfort. The thoughtfully positioned controls and displays minimize eye and neck strain during extended use. The premium build quality combines durability with sophisticated aesthetics, making it an ideal choice for modern office environments.

Technical Specifications

  • Optimized viewing angle for reduced eye strain
  • Ergonomically positioned controls
  • High-contrast display interface
  • Durable professional-grade construction

Applications

  • Long-duration call handling environments
  • Busy office workstations
  • Professional service desk operations
Three-quarter view of Poly Edge E400 showing interface layout and display screens

Intelligent Interface for Seamless Communication

Experience streamlined call management with the E400's intelligent user interface. The phone's intuitive layout combines physical buttons with touch-sensitive controls, offering quick access to essential features. The clear display presentation ensures important information is always visible at a glance.

Technical Specifications

  • Intuitive menu navigation system
  • Quick-access feature buttons
  • HD voice technology
  • Integrated speakerphone capability

Applications

  • Multi-department communication coordination
  • Team collaboration environments
  • Customer service operations
Side profile of Poly Edge E400 showing adjustable stand mechanism

Adaptable Stand Design for Perfect Positioning

The E400's adjustable stand mechanism allows for optimal positioning in any workspace. The robust hinge system provides stable support while maintaining the ideal viewing angle. This thoughtful design ensures comfort and usability across different desk setups and user preferences.

Technical Specifications

  • Multi-position adjustable stand
  • Stable base design
  • Tool-free angle adjustment
  • Desktop and wall-mount compatible

Applications

  • Variable height desk arrangements
  • Shared workstation environments
  • Space-conscious office setups
Bottom view of Poly Edge E400 showing network ports and mounting options

Advanced Connectivity for Modern Networks

The E400's comprehensive connectivity options support modern office infrastructure requirements. With multiple network ports and PoE capability, this phone integrates seamlessly into existing systems while providing flexibility for future upgrades. The clean port layout ensures neat cable management and easy access.

Technical Specifications

  • Dual Gigabit Ethernet ports
  • PoE compatibility
  • USB connectivity
  • Multiple mounting options

Applications

  • Network infrastructure upgrades
  • VoIP system deployments
  • Integrated communication systems

Product details

General Information
Manufacturer

HP Inc.

Manufacturer Part Number

89B54AAABA

Brand Name

Poly

Product Line

Edge

Product Series

E

Product Model

E400

Product Name

Edge E400 IP Phone and PoE-enabled with Power Supply

Product Type

IP Phone

Technical Information
Handset Connectivity Technology

Corded

Base Unit Connectivity Technology

Corded

IP Phone Technology

VoIP

Speakerphone

Yes

Interfaces/Ports
Network (RJ-45)

Yes

Number of Network (RJ-45) Ports

2

USB

Yes

PoE (RJ-45) Port

Yes

Physical Characteristics
Form Factor

Desktop

Miscellaneous
Package Contents

  • Edge E400 IP Phone and PoE-enabled with
  • Setup Sheet
  • Network (LAN) Cable-CAT-5E
  • Desk Stand
  • Handset with Microban Antimicrobial Protection
  • Handset Cord

Energy Star

Yes

Environmentally Friendly

Yes

Environmental Certification

RoHS

Country of Origin

China

TAA Compliant

Yes

Warranty
Limited Warranty

1 Year

Included in the Box

  • icon_list|edge e400 phone|Edge E400 Phone Main unit icon

    Edge E400 Phone

  • icon_list|handset|Corded Handset icon

    Handset

  • icon_list|handset cord|Handset Cord Connection cable icon

    Handset Cord

  • icon_list|cat-5e cable|CAT-5E Cable Network cable icon

    CAT-5E Cable

  • icon_list|desk stand|2-Position Desk stand icon

    Desk Stand

  • icon_list|setup sheet|Setup Sheet Documentation icon

    Setup Sheet

FAQs

What are the key features of the Poly Edge E400 IP Phone?
The Poly Edge E400 IP Phone is a feature-rich desktop VoIP phone designed for modern hybrid work environments. It features two displays with 14-line keys, Poly HD voice technology, NoiseBlockAI, and Acoustic Fence technologies for superior audio quality. The phone includes Microban antimicrobial protection, PoE capability, dual RJ-45 ports, and USB connectivity. It's Energy Star certified and comes with a built-in speakerphone for hands-free communication.
What connectivity options does the Poly Edge E400 offer?
The Poly Edge E400 offers multiple connectivity options including: Two RJ-45 network ports for network connection and PC pass-through, Power over Ethernet (PoE) capability, USB port for additional connectivity, and a corded handset connection. This versatile connectivity makes it suitable for various office setups and network configurations.
What audio technologies are included in the Poly Edge E400?
The Poly Edge E400 features advanced audio technologies including Poly HD voice for crystal-clear sound quality, NoiseBlockAI for reducing background noise, and Acoustic Fence technology to minimize environmental distractions. It also includes a bass frequency enhancing speaker design and a full-duplex speakerphone for clear hands-free communications.
What's included in the Poly Edge E400 package?
The Poly Edge E400 package includes: The IP phone unit with PoE capability, a setup sheet, CAT-5E network cable, desk stand, handset with Microban antimicrobial protection, and a handset cord. All components are designed for quick setup and immediate use in any office environment.
How does the Microban antimicrobial protection work in the Poly Edge E400?
The Microban antimicrobial protection in the Poly Edge E400 is integrated into the handset and provides 24/7 active protection against bacterial growth. This protection lasts for the entire lifetime of the product, helping to keep the device cleaner, fresher, and more durable over time. It's particularly valuable in shared office environments and hot-desking situations.

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Price $189.99$259.99$329.99$159.99
Manufacturer HP Inc. Grandstream Networks, Inc Grandstream Networks, Inc HP Inc.
IP Phone Technology VoIP VoIP VoIP VoIP
Handset Connectivity Technology Corded Corded Corded Corded
Base Unit Connectivity Technology Corded Corded Corded Corded
Speakerphone Yes Yes Yes Yes
Number of Network (RJ-45) Ports 2 2 2 2
USB Yes Yes Yes Yes
Product Color N/A N/A N/A Black