📄 Product Description
The Grandstream GRP2616 is a high-end carrier-grade IP phone designed for enterprises and service providers that require advanced functionality, high performance, and large-scale deployment capabilities.
It supports 6 lines and up to 6 SIP accounts, making it ideal for professionals and business users. The GRP2616 features a dual LCD display design, including a 2.8-inch main color screen and a secondary display for BLF/line keys, allowing for efficient call management and monitoring.
The phone offers 48 virtual multi-purpose keys (VPKs), enabling users to handle multiple calls and contacts with ease. With HD audio, full-duplex speakerphone, and noise shield technology, it delivers excellent voice clarity.
It includes dual Gigabit Ethernet ports with PoE support, ensuring fast connectivity and simplified installation. Additionally, the GRP2616 integrates seamlessly with the Grandstream Device Management System (GDMS) for zero-touch provisioning and centralized cloud management.
⭐ Key Features
- 📞 6 Lines & 6 SIP Accounts – Suitable for business users
- 🖥️ Dual LCD Displays – 2.8” main display + secondary BLF screen
- 🔘 48 Virtual Multi-Purpose Keys (VPKs) – Advanced call handling
- ⚡ PoE (Power over Ethernet) – Easy deployment
- 🔊 HD Audio + Noise Shield Technology – Clear communication
- 👥 5-Way Audio Conferencing – Collaboration support
- 🌐 Dual Gigabit Ethernet Ports – High-speed networking
- 🎧 EHS Headset Support – Compatible with Plantronics & Jabra
- ☁️ GDMS Cloud Management – Centralized provisioning & monitoring
- 🔐 Enterprise Security – Secure boot and encrypted data
📊 Technical Specifications
| Feature | Details |
|---|---|
| Lines | 6 Lines |
| SIP Accounts | 6 Accounts |
| Display | 2.8” color LCD + secondary display |
| 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 |
| VPKs | 48 Virtual Keys |
| Management | GDMS Cloud |
🎯 Use Cases
- Enterprise office environments
- Reception desks and operators
- Call centers and support teams
- Businesses requiring advanced call handling
- VoIP service provider deployments
🔗 Useful Links
- 🔹 Official Product Page: https://www.grandstream.com/products/ip-voice-telephony/carrier-grade-ip-phones/grp-series-professional-ip-phones/product/grp2616
- 🔹 Datasheet (PDF): https://www.grandstream.com/hubfs/Product_Documentation/GRP2616/Datasheet_GRP2616_English.pdf
- 🔹 GDMS Cloud Platform: https://gdms.cloud
🛒 Why Choose GRP2616?
The Grandstream GRP2616 is perfect for businesses that need a reliable, feature-rich IP phone with advanced call handling capabilities. Its dual display design, high VPK capacity, and centralized management support make it ideal for growing organizations and professional environments.


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