GHP series hotel phones include easy-to-use GHP620/GHP620W and GHP621/GHP621W IP phones for any hotel room that can be programmed and configured according to the needs of hotels and their guests. The GHP620W and GHP621W models feature built-in dual-band Wi-Fi to support wireless network deployment. This series is equipped with a high-definition speaker, 2 SIP accounts/lines, 6 programmable keys, 10 speed dial keys, a three-way voice conference, supports the full-range OPUS voice codec and provides an advanced jitter resistance algorithm that allows loss of up to 30% of packets without affecting voice quality. The GHP series is supported by the Grandstream Device Management System (GDMS), which provides a centralized interface for configuring, providing, managing, and monitoring Grandstream endpoint deployments. GHP series IP phones can be mounted on a table or on a wall and can be powered by PoE (GHP620/GHP621), power adapter (GHP620W/GHP621W) and USB Type-C charger. Thanks to the elegant and compact design, GHP620/GHP620W and GHP621/GHP621W are ideal not only for hotels, but also for apartments, dormitories, hospitals, shops.
