📄 Product Description
The Grandstream GRP2634 is a carrier-grade professional IP phone designed for businesses and service providers that need reliable, scalable, and easy-to-deploy VoIP solutions.
It supports 8 lines and up to 8 SIP accounts, making it ideal for professionals and office environments with moderate to high call volumes. The phone features a 2.8-inch color LCD display, offering a clear and user-friendly interface for call management and navigation.
Built for mass deployment and enterprise use, the GRP2634 integrates seamlessly with the Grandstream Device Management System (GDMS), enabling zero-touch provisioning, centralized configuration, and remote management.
With HD audio, full-duplex speakerphone, and noise shield technology, the device ensures excellent voice clarity. It also includes dual Gigabit Ethernet ports with PoE support, simplifying installation and ensuring high-speed connectivity.
⭐ Key Features
- 📞 8 Lines & 8 SIP Accounts – Suitable for business users
- 🖥️ 2.8” Color LCD Display – Clear and easy-to-use interface
- ⚡ PoE (Power over Ethernet) – Simplified deployment
- 🔊 HD Audio + Noise Shield Technology – High-quality voice calls
- 👥 5-Way Audio Conferencing – Team collaboration
- 🔘 Virtual Multi-Purpose Keys (VPKs) – Efficient call handling
- 🌐 Dual Gigabit Ethernet Ports – Fast and stable networking
- 🎧 EHS Headset Support – Compatible with major headset brands
- ☁️ GDMS Cloud Management – Centralized provisioning
- 🔐 Enterprise Security – Secure boot and encrypted data
📊 Technical Specifications
| Feature | Details |
|---|---|
| Lines | 8 Lines |
| SIP Accounts | 8 Accounts |
| Display | 2.8” color LCD |
| Conferencing | 5-way audio |
| Network Ports | Dual Gigabit Ethernet |
| Wi-Fi | Not built-in |
| Bluetooth | Not built-in |
| PoE | Yes |
| Audio | HD audio, full-duplex speaker |
| Management | GDMS Cloud |
| Expansion | Supports extension modules |
🎯 Use Cases
- Office staff and professionals
- Reception desks and front office
- Small to medium business environments
- Call centers and support teams
- VoIP deployments for service providers
🔗 Useful Links
- 🔹 Official Product Page: https://www.grandstream.com/products/ip-voice-telephony/carrier-grade-ip-phones/grp-series-professional-ip-phones/product/grp2634
- 🔹 Datasheet (PDF): https://www.grandstream.com/hubfs/Product_Documentation/GRP2634/Datasheet_GRP2634_English.pdf
- 🔹 GDMS Cloud Platform: https://gdms.cloud
🛒 Why Choose GRP2634?
The Grandstream GRP2634 is an excellent choice for businesses seeking a reliable and cost-effective IP phone with essential enterprise features. It delivers high-quality voice communication, easy deployment, and centralized management, making it ideal for growing organizations.


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