Grandstream GRP2603 IP Phones, 3 lines, 6 SIP accounts, HD audio

The GRP2603 is part of the GRP series of carrier-class IP phones, it is a model with support for three lines, with the ability to automatically configure zero-touch for mass deployment and easy management. It features an elegant design and a set of modern features, including five-way voice conferencing for maximum performance, integrated PoE (GRP2603P), HD sound quality in the speaker and handset to ensure the utmost purity of audio, EHS support for Plantronics, Jabra and Sennheiser headsets, as well as support for multiple languages. The GRP series includes operator -level security features for enterprise-level security, including secure boot, two firmware images , and encrypted data storage. To provide cloud services and centralized management , the GRP2603 model is supported by the Grandstream Device Management System (GDMS), which provides a centralized interface for configuring, configuring, managing and controlling the deployment of subscriber devices from Grandstream. The GRP2603 phone, designed to meet the basic needs of local and remote employees and designed for easy deployment by organizations, service providers, etc., offers an easy-to-use and easy-to-deploy subscriber device for voice communication.