8-Line Professional Carrier-Grade IP Phone
GRP2624
The GRP2624 is an 8-line professional carrier-grade IP phone with integrated PoE and Wi-Fi designed to offer zero-touch provisioning, a sleek design and next-generation features to enterprises, service providers and high-volume markets.Part of the GRP series of Carrier-Grade IP Phones, the GRP2624 is a professional 8-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 Wi-Fi, Bluetooth support, full HD audio on both the speaker and handset to provide the utmost clarity, EHS support for Plantronics headsets and USB to support Grandstream’s GUV Series headsets.The GRP2624 is compatible with the GBX20 Extension Module that adds functionality, versatility and flexibility with up to 40 contacts per module and support for up to 160 contacts by connecting 4 extension modules.The GRP series includes carrier-grade security features to provide enterprise-level security, including secure boot, dual firmware images and encrypted data storage.
-8 lines, 4 SIP accounts
-Supported by GDMS which provides a centralized interface to configure, provision, manage and monitor Grandstream devices
-Integrated Bluetooth to connect headsets, sync contacts, calendars and more
-Full-duplex speakerphone with HD audio to maximize audio quality
and clarity
-Equipped with noise shield technology to minimize background noise
Product Last Updated: 10/04/2026
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