Grandstream GRP2634 8-line Carrier Grade IP Phone

Grandstream GRP2634 8-Line Carrier Grade IP Phone is a professional enterprise VoIP desk phone designed for organizations that require reliable, high-volume communications and centralized device management. Featuring support for up to 12 SIP accounts, integrated dual-band Wi-Fi 6, Bluetooth connectivity, Gigabit Ethernet with PoE, HD audio, and advanced security features, the GRP2634 is ideal for receptionists, executives, call centers, service providers, and businesses seeking a scalable and easy-to-deploy IP telephony solution. Its support for Grandstream Device Management System (GDMS) enables efficient provisioning, monitoring, and management across large deployments.

Product Features

8-Line Business Communication Platform

The GRP2634 supports 8 lines and up to 12 SIP accounts, allowing users to manage multiple calls, departments, or extensions simultaneously. This makes it an excellent choice for busy office environments and customer-facing professionals.

Integrated Wi-Fi 6 and Bluetooth Connectivity

Built-in dual-band Wi-Fi 6 and Bluetooth support provide flexible deployment options while enabling wireless headset connectivity, contact synchronization, and enhanced mobility without requiring additional adapters.

HD Audio with Noise Shield Technology

The phone delivers crystal-clear voice quality through full-duplex HD audio on both the handset and speakerphone. Advanced Noise Shield Technology helps minimize background distractions, ensuring professional conversations in busy office environments.

Advanced Call Management Features

Designed for productivity, the GRP2634 includes 32 Virtual Multi-Purpose Keys (VPKs), 10 Multi-Purpose Keys (MPKs), 5-way audio conferencing, call transfer, call forwarding, call park, call pickup, and shared line appearance support.

Enterprise-Grade Security Protection

Carrier-grade security features include secure boot, dual firmware images, encrypted data storage, TLS and SRTP encryption, and 802.1X authentication, helping organizations safeguard communications and device integrity.

Simplified Mass Deployment with GDMS

The GRP2634 is fully supported by Grandstream Device Management System (GDMS), providing centralized configuration, provisioning, firmware updates, monitoring, and troubleshooting for large-scale deployments.

Gigabit Networking with Integrated PoE

Dual Gigabit Ethernet ports with integrated Power over Ethernet (PoE) ensure fast network connectivity while reducing cable clutter and simplifying installation.

USB and EHS Headset Support

The phone supports USB headsets and Electronic Hook Switch (EHS) compatibility with supported wireless headsets, enabling hands-free communication and improved user productivity.

Product Specifications

• Model: Grandstream GRP2634
• Phone Type: Professional Carrier Grade IP Phone
• Supported Lines: 8
• SIP Accounts: Up to 12
• Display: 2.8-inch TFT Color LCD (320 × 240 resolution)
• Virtual Multi-Purpose Keys (VPK): 32
• Multi-Purpose Keys (MPK): 10
• Audio Conferencing: 5-way voice conferencing
• Audio Quality: Full HD audio handset and speakerphone
• Noise Reduction: Noise Shield Technology
• Network Ports: Dual Gigabit Ethernet ports
• Power Support: IEEE 802.3af Power over Ethernet (PoE)
• Wi-Fi: Integrated Dual-Band Wi-Fi 6 (2.4GHz and 5GHz)
• Bluetooth: Integrated Bluetooth
• Headset Interfaces: RJ9 headset port, EHS support, USB headset support
• Security Features: Secure boot, dual firmware images, encrypted data storage, TLS, SRTP, 802.1X authentication
• Device Management: Grandstream Device Management System (GDMS)
• Wall Mount Support: Yes (mount kit sold separately)
• Provisioning: GDMS, TR-069, FTP, TFTP, HTTP, HTTPS
• Power Consumption: Up to 10.8W via PoE
• Dimensions: 220 × 210 × 82 mm
• Weight: 880 g
• Package Contents: IP phone, handset with cord, stand, power adapter, network cable, quick installation guide
• Ideal For: Enterprises, receptionists, call centers, service providers, and high-volume business environments