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.