Grandstream GRP2604P 3-Line IP Phone - 6 SIP Accounts - 5-Way Conferencing - 2.7" LCD - Dual Gigabit Ethernet with PoE - HD Speakerphone
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Product Features
Product Overview
The Grandstream GRP2604P is a 3-line essential IP phone engineered for reliable VoIP communication in business environments. This corded phone supports up to 6 SIP accounts and 3 simultaneous call appearances, providing flexible line management for small to medium-sized offices. Its 2.7" LCD screen delivers clear call information and menu navigation, while dual Gigabit Ethernet ports with integrated Power over Ethernet (PoE) streamline installation by reducing cable clutter and eliminating separate power adapters.
Built with enterprise-grade durability, the GRP2604P incorporates a full-duplex HD speakerphone enhanced with noise shield technology and AI noise reduction. This ensures crisp audio quality even in active office settings. The phone offers both wall and desktop mounting options, adapting seamlessly to various workspace layouts. Grandstream Device Management System (GDMS) support enables centralized configuration, provisioning, and monitoring, simplifying IT administration across multiple devices.
Technical Overview
Operating on VoIP technology, the GRP2604P features corded handset and base unit connectivity for dependable voice transmission. It supports 5-way audio conferencing, allowing efficient group calls without additional conference bridge hardware. The dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports provide robust network connectivity, with the GRP2604P model specifically including integrated PoE capability for streamlined power delivery.
Audio performance is enhanced through a full-duplex HD speakerphone that utilizes noise shield technology and AI noise reduction to minimize background interference. Electronic Hook Switch (EHS) support ensures compatibility with Plantronics, Jabra, and Sennheiser headsets. The phone measures 8.11" wide × 8.43" deep × 2.68" high (206 × 214 × 68 mm) and weighs 1.74 lb (790 g), offering a substantial yet manageable footprint for desk or wall placement. Enterprise security features include secure boot, dual firmware images, and encrypted data storage to protect communication integrity.
Key Product Advantages
The GRP2604P combines essential VoIP functionality with business-ready features that enhance communication efficiency and deployment flexibility. Its balanced specification set addresses core telephony needs while incorporating modern enhancements for contemporary office environments.
Enhanced Audio Quality
Full-duplex HD speakerphone with noise shield technology and AI noise reduction minimizes background noise for clearer conversations in typical office settings.
- HD audio quality
- Background noise reduction
- Full-duplex operation
Simplified Deployment
Integrated PoE support eliminates separate power adapters, while dual Gigabit Ethernet ports provide network pass-through capability for connecting additional devices.
- Power over Ethernet
- Network pass-through
- Wall/desktop mounting
Enterprise-Grade Management
Grandstream Device Management System (GDMS) support enables centralized configuration, provisioning, monitoring, and management of deployed devices from a single interface.
- Centralized management
- Remote provisioning
- Device monitoring
Deployment / Use Cases
The GRP2604P is well-suited for business environments requiring reliable VoIP telephony with essential features and straightforward deployment. Its 3-line capacity and 6 SIP account support make it appropriate for reception areas, small office workstations, or shared spaces where multiple lines enhance accessibility.
The phone's 5-way conferencing capability supports small team meetings without requiring separate conference equipment. Educational institutions, healthcare facilities, and retail environments benefit from its clear audio quality and noise reduction features in typically active settings. The wall-mounting option allows installation in space-constrained areas like kitchens, workshops, or warehouse offices where desk space is limited.
Small Business Workstations
Ideal for individual desks in small to medium businesses where 3 lines provide sufficient capacity for direct, transfer, and hold functionality.
Shared and Reception Areas
Suitable for reception desks, common areas, or shared workspaces where multiple SIP accounts allow different users or departments to share the same physical phone.
Physical Profile
The GRP2604P features a durable construction with dimensions of 8.11" wide × 8.43" deep × 2.68" high (206 × 214 × 68 mm). Weighing 1.74 lb (790 g), it provides substantial stability on desktops while remaining lightweight enough for wall mounting. The phone includes both a base stand for desktop placement and keyhole slots for secure wall mounting, offering deployment flexibility for various office layouts and space constraints.
- Width
- 8.11" (206 mm)
- Depth
- 8.43" (214 mm)
- Height
- 2.68" (68 mm)
- Weight
- 1.74 lb (790 g)
What's in the Box
The package includes all essential components for immediate deployment and operation.
Highlights
- 3 phone lines with support for 6 SIP accounts and up to 3 call appearances
- 5-way audio conferencing for efficient group calls
- 2.7" LCD screen for clear call information and menu navigation
- Dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports
- Integrated Power over Ethernet (PoE) on GRP2604P model
- Full-duplex HD speakerphone with noise shield and AI noise reduction
- Electronic Hook Switch (EHS) support for Plantronics, Jabra, and Sennheiser headsets
- Enterprise security with secure boot, dual firmware images, and encrypted storage
- Supported by Grandstream Device Management System (GDMS) for centralized management
- Swappable faceplate allows for easy logo customization
Specifications
| Specifications | |
|---|---|
| Manufacturer | Grandstream Networks, Inc |
| Manufacturer Part Number | GRP2604P |
| Brand Name | Grandstream |
| Product Series | GRP |
| Product Model | GRP2604P |
| Product Name | 3-Line Essential IP Phone |
| Product Type | IP Phone |
| Technical Information | |
| IP Phone Technology | VoIP |
| Handset Connectivity Technology | Corded |
| Base Unit Connectivity Technology | Corded |
| Total Number of Phone Lines | 3 |
| Multiple Conferencing | 5 |
| Speakerphone | Yes |
| Display & Graphics | |
| Screen Type | LCD |
| Screen Size | 2.7" |
| Interfaces/Ports | |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| PoE (RJ-45) Port | Yes |
| Physical Characteristics | |
| Form Factor | Wall Mountable,Desktop |
| Height | 2.68" (68 mm) |
| Width | 8.11" (206 mm) |
| Depth | 8.43" (214 mm) |
| Weight (Approximate) | 1.74 lb (790 g) |
| Miscellaneous | |
| Package Contents | 3-Line Essential IP Phone Handset with Cord Base Stand Network Cable Quick Installation Guide BLF Lables |
| Warranty | |
| Limited Warranty | 1 Year |
FAQ
How many phone lines and SIP accounts does the GRP2604P support?
The GRP2604P supports 3 phone lines with up to 6 SIP accounts and 3 simultaneous call appearances, providing flexible line management for small to medium-sized offices.
What conferencing capabilities does this IP phone offer?
It supports 5-way audio conferencing, enabling efficient group calls without requiring additional conference bridge hardware, ideal for small team meetings.
What are the display specifications of the GRP2604P?
The phone features a 2.7" LCD screen that delivers clear call information and menu navigation, enhancing usability in business environments.
What connectivity and power options are available?
It includes dual switched autosensing 10/100/1000 Mbps Gigabit Ethernet ports with integrated Power over Ethernet (PoE) on the GRP2604P model, streamlining installation by reducing cable clutter and eliminating separate power adapters.
What audio features enhance call quality?
A full-duplex HD speakerphone with noise shield technology and AI noise reduction minimizes background noise, ensuring crisp audio quality even in active office settings.
What management and security features are included?
The phone is supported by Grandstream Device Management System (GDMS) for centralized configuration and monitoring, and includes enterprise security features like secure boot, dual firmware images, and encrypted data storage.
| Qty | Price | Available |
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