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    The GRP series are carrier-grade IP phones designed for mass deployment. This series of next-generation IP phones features a sleek new design, a reimagined user experience, unified firmware and powerful feature options. For cloud provisioning and centralized management, the series is supported by Grandstream’s Device Management System (GDMS), which provides a centralized interface to configure, provision, manage and monitor deployments of Grandstream endpoints. Designed for enterprises, service providers and other high-volume markets, the GRP series offers a powerful, easy-to-use and easy-to-deploy voice platform with next-gen features.

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    Professional IP Phones

    The GRP series of Professional Carrier-Grade IP phones are designed for mass deployment, ideal for enterprises, service providers and other high-volume markets. The professional series offers a powerful, easy-to-use and easy-to-deploy voice platform with next-gen features for high-end users.

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     Essential IP Phones

    The GRP series of Essential Carrier-Grade IP Phones provides simple, easy-to-use devices built for the needs of on-site and remote workers and designed for easy deployment by enterprises, service providers and other high-volume markets. These essential IP phones offer an easy-to-use and easy-to-deploy voice endpoint.

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    Energy Saving Features

    The latest firmware for the GRP series of carrier-grade IP phones (1.0.9.62) brings competitive power-saving features to keep energy consumption down. Within this video, we provide a live test to demonstrate these new features in action, and how they can drastically reduce power consumption on GRP devices vs competitors.