Grandstream GRP2604P IP Phone – 3-Line PoE Gigabit VoIP Phone

Grandstream GRP2604P IP Phone is a carrier-grade 3-line VoIP desk phone designed for businesses that require reliable communication, simplified deployment, and advanced management capabilities. Built for small businesses, enterprises, service providers, and remote workers, the GRP2604P combines support for 6 SIP accounts, integrated Power over Ethernet (PoE), dual Gigabit Ethernet ports, HD audio, and centralized cloud management through Grandstream Device Management System (GDMS). With enterprise-grade security, 5-way audio conferencing, and a professional design, the GRP2604P is an ideal solution for modern business communications.

Product Features

3 Lines and 6 SIP Accounts

The GRP2604P supports up to 3 lines and 6 SIP accounts, allowing users to efficiently manage multiple calls, extensions, and business communications from a single device.

Integrated Power over Ethernet (PoE)

Built-in PoE support enables the phone to receive both power and network connectivity through a single Ethernet cable, reducing installation complexity and minimizing cable clutter.

Dual Gigabit Ethernet Ports

Equipped with dual switched auto-sensing Gigabit Ethernet ports, the GRP2604P provides high-speed network connectivity, ensuring reliable performance in demanding business environments.

HD Audio Quality

The phone features HD audio on both the handset and full-duplex speakerphone, delivering crystal-clear voice quality for professional communications and enhanced user experience.

5-Way Audio Conferencing

Built-in 5-way audio conferencing allows teams to conduct productive conference calls directly from the phone without requiring additional conferencing equipment.

Noise Shield Technology and AI Noise Reduction

Advanced Noise Shield technology and AI-powered noise reduction help minimize background distractions, ensuring clear conversations even in busy office environments.

Centralized Cloud Management with GDMS

The GRP2604P is fully supported by Grandstream Device Management System (GDMS), enabling centralized provisioning, configuration, monitoring, and management of devices across multiple locations.

Enterprise-Grade Security

Security features such as secure boot, dual firmware images, and encrypted data storage help protect communications and business information from unauthorized access.

EHS Headset Compatibility

Electronic Hook Switch (EHS) support allows seamless integration with compatible wireless headsets from leading manufacturers, improving productivity and user convenience.

Customizable Faceplate Design

The GRP2604P includes a swappable faceplate that allows organizations to customize the phone with company branding, making it ideal for corporate deployments.

Product Specifications

• Model: Grandstream GRP2604P
• Product Type: Carrier-Grade Essential IP Phone
• Lines: 3
• SIP Accounts: 6
• Call Appearances: Up to 3
• Display Type: Backlit Graphical LCD Display
• Display Size: 2.7 Inches
• Display Resolution: 132 × 64 Pixels
• Ethernet Ports: Dual 10/100/1000 Mbps Gigabit Ethernet Ports
• Power over Ethernet: Yes (Integrated PoE)
• HD Audio: Supported on Handset and Speakerphone
• Speakerphone: Full-Duplex HD Speakerphone
• Audio Conferencing: 5-Way Audio Conferencing
• Noise Reduction: Noise Shield Technology and AI Noise Reduction
• Headset Support: RJ9 Headset Port with EHS Support
• Device Management: Grandstream Device Management System (GDMS)
• Security Features: Secure Boot, Dual Firmware Images, Encrypted Data Storage
• Programmable Keys: 10 BLF/Speed Dial Keys
• Network Protocols: SIP, TLS, SRTP, IPv4, IPv6, LDAP, HTTPS, DHCP, RTP
• Provisioning: Zero-Touch Provisioning
• Faceplate: Swappable for Custom Branding
• Wall Mountable: Yes
• Deployment: Small Businesses, Enterprises, Service Providers, Remote Offices, and Call Centers
• Color: Black