Vioip GHP621

The GHP series of hotel phones includes the GHP620/GHP620W and GHP621/GHP621W. These easy-to-use IP phones can be installed in hotel rooms and are fully programmable and customizable to meet the needs of the hotel and its guests. The GHP620W and GHP621W feature built-in dual-band Wi-Fi for wireless networking. The series features an HD speakerphone, two SIP accounts/lines, six programmable keys, 10 speed dials, three-way conferencing, the full-range OPUS voice codec, and an advanced interference-tolerant algorithm that enables call quality degradation with a packet loss of 30%. The GHP series is powered by the Grandstream Device Management System (GDMS), which provides a central interface for configuring, deploying, managing, and monitoring Grandstream endpoints. This series of IP phones can be installed on a desk or wall, and can be powered via PoE (GHP620/GHP621), a power adapter (GHP620W/GHP621W), or a USB Type-C charger. Thanks to their compact size, the GHP620/GHP620W and GHP621/GHP621W models are ideal not only for hotels but also for residential buildings, student dormitories, hospitals, retail stores, and more.