Grandstream GRP2604P 3-Line Essential IP Phone, VoIP Enabled, PoE, Gigabit Ethernet, 10 BLF Keys, HD Audio, Desktop/Wall Mount - GRP2604P (1 Year Warranty)

Front view of Grandstream GRP2604P IP phone with color LCD display showing contact list-alternate-image1
Angular view of GRP2604P showing ergonomic design and button layout-alternate-image2
Bottom view of GRP2604P showing all connection ports and mounting options-alternate-image3
Close-up view of GRP2604P display showing multi-line interface-alternate-image4
Side view of GRP2604P showing adjustable stand mechanism-alternate-image5
Three-quarter view of GRP2604P showing complete phone system-alternate-image6
Modern office desk setup with GRP2604P and computer showing GDMS interface-alternate-image7

Grandstream GRP2604P 3-Line Essential IP Phone, VoIP Enabled, PoE, Gigabit Ethernet, 10 BLF Keys, HD Audio, Desktop/Wall Mount - GRP2604P (1 Year Warranty)

Grandstream GRP2604P

$2,853.00
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Availability: In stock , ready to be shipped .
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  • 1 Year Warranty
  • 30 Day Returns
  • Carbon Neutral

Product Key Features

  • 📱 3-line VoIP IP phone with zero-touch provisioning
  • 🔊 Full HD audio on both speaker and handset
  • 🤝 5-way voice conferencing capability
  • ⚡ Integrated PoE support
  • 🔌 Dual Gigabit Ethernet ports
  • 🎧 EHS support for Plantronics, Jabra, and Sennheiser
  • 🔐 Enterprise security with secure boot & dual firmware
  • ☁️ Cloud management via Grandstream Device Management System (GDMS)
  • 🏢 Wall mountable or desktop installation
  • 🔄 Supports multiple protocols including SIP, TLS, SRTP, IPv6
$2,853.00
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Grandstream

GRP2604P

Grandstream GRP2604P 3-Line Essential IP Phone with PoE and Gigabit Ethernet

The Grandstream GRP2604P is a professional-grade 3-line IP phone designed for efficient business communications. This carrier-grade VoIP phone features Power over Ethernet (PoE) capability, dual Gigabit ports, and supports up to 10 BLF (Busy Lamp Field) keys, making it ideal for both on-site and remote desktop workers requiring reliable communication solutions.

Advanced Communication Features

  • 5-way voice conferencing capabilities for enhanced team collaboration
  • Full HD audio quality on both speaker and handset for crystal-clear communications
  • EHS support for Plantronics, Jabra, and Sennheiser headsets
  • Multi-language support for international deployment
  • Dual Gigabit Ethernet ports for high-speed network connectivity

Enterprise-Grade Security and Management

The GRP2604P comes equipped with comprehensive security features including secure boot, dual firmware images, and encrypted data storage. It's fully compatible with Grandstream's Device Management System (GDMS), enabling centralized provisioning and management of multiple devices.

Technical Specifications

  • VoIP technology with support for 3 phone lines
  • Built-in PoE support for simplified deployment
  • Compact dimensions: 8.1" W x 8.4" D x 2.7" H
  • Versatile mounting options: Wall-mountable or desktop placement
  • Comprehensive protocol support including SIP, TLS, SRTP, IPv6

Package Contents

  • 3-Line Essential IP Phone
  • Handset with Cord
  • Base Stand
  • Network Cable
  • Quick Installation Guide
  • BLF Labels
Part of the GRP series of Carrier-Grade IP Phones, the GRP2604 is an essential 3-line model designed with zerotouch provisioning for mass deployment and easy management. It features a sleek design and a suite of nextgeneration features including: 5-way voice conferencing to maximize productivity, integrated PoE (GRP2604P), full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics, Jabra, and Sennheiser headsets and multi-language support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2604 is supported by Grandstream's Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Built for the needs of on-site or remote desktop workers and designed for easy deployment by enterprises, service providers and other highvolume markets, the GRP2604 offers an easy-to-use and easy-to-deploy voice endpoint.

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Front view of Grandstream GRP2604P IP phone with color LCD display showing contact list

HD Voice Quality with Intuitive Display

The GRP2604P features a vibrant 2.4-inch color LCD screen that displays vital call information and contacts with exceptional clarity. The phone's interface enables quick access to three SIP lines while maintaining a clean, professional aesthetic. The high-definition handset ensures crystal-clear voice transmission for every conversation.

Technical Specifications

  • 2.4-inch color LCD display
  • 3-line SIP capability
  • HD voice technology
  • 10 programmable BLF keys

Applications

  • Professional office communications
  • Multi-line call management
  • Contact directory access
Angular view of GRP2604P showing ergonomic design and button layout

Ergonomic Design with Advanced Features

Angled for optimal viewing and operation, the GRP2604P combines ergonomic design with advanced functionality. The strategic button layout provides quick access to essential features, while the multi-line display enables efficient call handling and contact management.

Technical Specifications

  • Ergonomic viewing angle
  • Intuitive navigation pad
  • Quick-access function keys
  • LED status indicators

Applications

  • Extended daily use
  • Fast feature access
  • Multi-task call handling
Bottom view of GRP2604P showing all connection ports and mounting options

Enterprise-Grade Connectivity Hub

The rear panel reveals comprehensive connectivity options including dual Gigabit ports and PoE support. The thoughtful port layout facilitates clean cable management while providing robust network integration capabilities.

Technical Specifications

  • Dual Gigabit Ethernet ports
  • Integrated PoE
  • Multiple mounting points
  • Headset compatibility port

Applications

  • Network infrastructure integration
  • Clean desk installation
  • Flexible mounting options
Close-up view of GRP2604P display showing multi-line interface

Multi-Line Management Interface

The phone's interface displays clear call information and contact details across three lines, enabling efficient call handling. The intuitive navigation system and programmable keys allow for quick access to frequently used features.

Technical Specifications

  • Three-line call display
  • Custom programmable keys
  • LED status monitoring
  • HD audio support

Applications

  • Department call management
  • Team communication coordination
  • Executive assistant operations
Side view of GRP2604P showing adjustable stand mechanism

Flexible Desktop Stand Design

The adjustable stand mechanism allows for optimal positioning on any desk surface. This adaptable design ensures comfortable viewing angles and operation while maintaining stability.

Technical Specifications

  • Multi-angle positioning
  • Sturdy support structure
  • Easy angle adjustment
  • Desktop or wall mounting

Applications

  • Custom desk setups
  • Varied viewing preferences
  • Space-efficient installation
Three-quarter view of GRP2604P showing complete phone system

Professional Communication Center

The GRP2604P serves as a complete communication hub with its integrated features and clear display. The professional design combines functionality with aesthetic appeal suitable for any business environment.

Technical Specifications

  • Full-duplex speakerphone
  • Multi-language support
  • Advanced call features
  • Enterprise security protocols

Applications

  • Corporate communications
  • Customer service operations
  • Office telephony systems
Modern office desk setup with GRP2604P and computer showing GDMS interface

Seamless GDMS Integration

Visualize the power of Grandstream's Device Management System (GDMS) in a modern office setting. The platform enables efficient device management and configuration while maintaining a clean, professional workspace aesthetic.

Technical Specifications

  • Cloud management capability
  • Zero-touch provisioning
  • Centralized configuration
  • Remote monitoring support

Applications

  • IT administration
  • Remote workforce support
  • Enterprise deployment
FAQ
The Grandstream GRP2604P is a 3-line essential IP phone with several key features including 5-way voice conferencing, integrated PoE support, full HD audio on both speaker and handset, and 10 BLF keys. It offers zero-touch provisioning for mass deployment, supports EHS for Plantronics, Jabra, and Sennheiser headsets, and includes enterprise-level security features like secure boot and dual firmware images. The phone is compatible with Grandstream's Device Management System (GDMS) for centralized management and configuration.
The GRP2604P comes with robust connectivity options including 2 RJ-45 network ports with Gigabit speeds and built-in PoE (Power over Ethernet) support. It supports multiple communication protocols including SIP, TCP/UDP, RTP, DHCP, and IPv6. The phone also features EHS (Electronic Hook Switch) support for compatibility with various wireless headsets from Plantronics, Jabra, and Sennheiser.
The GRP2604P includes carrier-grade security features for enterprise-level protection. These include secure boot functionality, dual firmware images for backup, and encrypted data storage. The phone supports secure communication protocols such as TLS and SRTP for encrypted communications. It's also compatible with Grandstream's Device Management System (GDMS) which provides secure centralized management and provisioning capabilities.
The Grandstream GRP2604P package includes the 3-Line Essential IP Phone unit, a handset with cord, base stand for desktop placement, network cable, quick installation guide, and BLF labels. This complete package provides everything needed for initial setup and deployment of the phone system.
The Grandstream GRP2604P measures 2.7 inches in height, 8.1 inches in width, and 8.4 inches in depth, weighing approximately 1.72 pounds. The phone is designed to be versatile in placement, supporting both desktop and wall-mounted installations. Its compact design makes it suitable for various office environments while maintaining professional functionality.
The GRP2604P supports 3 phone lines, making it ideal for users who need to manage multiple lines or extensions. Additionally, it features 10 BLF (Busy Lamp Field) keys for monitoring other extensions, and includes 5-way voice conferencing capabilities for enhanced communication and collaboration.
The GRP2604P can be managed through Grandstream's Device Management System (GDMS), which provides a centralized interface for configuration, provisioning, and monitoring. It supports zero-touch provisioning for easy mass deployment and features multiple management protocols including SSH, NTP, STUN, LLDP, and LDAP. This makes it ideal for enterprise deployments and service providers managing multiple devices.
Yes, the GRP2604P features EHS (Electronic Hook Switch) support specifically designed for compatibility with wireless headsets from major manufacturers including Plantronics, Jabra, and Sennheiser. This allows users to seamlessly integrate their preferred wireless headset solution while maintaining full call control functionality.

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