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Grandstream GRP2650

Weight 3.57 lbs
Dimensions 10.35 × 7.91 × 3.23 in
Brand Grandstream
Phone Type Desk, WiFi / WiFi Capable



The GRP2650 is a professional 14-line model designed with zero-touch provisioning for mass deployment and easy management. It features a sleek design and a suite of next-generation features including: 5-way voice conferencing to maximize productivity, integrated PoE & Wi-Fi, full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity, EHS support for Plantronics headsets and integrated USB headset support. The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage. For cloud provisioning and centralized management, the GRP2650 is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. With 56 Virtual Multi-Purpose Keys (VPK), a 5-inch color LCD screen, and support for Bluetooth, EHS (Plantronics) and USB headsets, the GRP2650 is the perfect choice for busy professionals and receptionists who need to manage high call volumes, with advanced functionality. Designed for easy deployment by enterprises, service providers and other high-volume markets, the GRP2650 offers an easy-to-use and easy-to-deploy voice endpoint.

Core Features:

  • 14 lines
  • 6 SIP accounts
  • Supported by GDMS
  • RJ9 headset jack
  • Integrated USB Headset support
  • Full-duplex speakerphone with HD audio
  • Equipped with noise shield technology
  • 2x Gigabit Ethernet ports with integrated PoE
  • Supports 5-way audio conferencing
  • Enterprise-level protection
  • Swappable faceplate
  • Integrated dual-band Wi-Fi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)


Graphic Display:

  • 5.0 inch (1280×720) TFT color LCD

Network Interfaces:

  • 2x auto-sensing Gigabit Ethernet ports with integrated PoE


  • Yes, integrated dual-band WiFi 802.11 a/b/g/n/ac (2.4Ghz & 5Ghz)


  • Yes, integrated

Feature Keys:

  • 14 line keys with up to 6 SIP accounts
  • 6 XML programmable context sensitive softkeys
  • 5 navigation/menu keys
  • 9 dedicated function keys

Auxiliary Port:

  • RJ9 headset jack (allowing EHS with Plantronics headsets), USB

HD Audio:

  • Yes, HD handset and speakerphone with support for wideband audio, and dual microphone.

Package Content:

  • GRP2650 phone
  • Handset with cord
  • Phone stand
  • 12V power adapter
  • Network cable
  • Quick Installation Guide


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