Grandstream GHP621W Wireless Hotel IP Phone without Adapter

The Grandstream GHP621W is a compact, Wi-Fi–enabled hotel IP phone designed for flexible deployment in hospitality environments. It supports two SIP accounts and two lines, making it suitable for guest rooms, dormitories, hospitals, and similar settings. The device features an HD speaker on the handset, ensuring clear audio quality. It includes six programmable keys and ten speed dial keys, facilitating efficient call management. The phone supports 3-way audio conferencing and utilizes the full-band OPUS voice codec, along with an advanced jitter-resilience algorithm that tolerates up to 30% packet loss without impacting voice quality. The GHP621W is compatible with Grandstream’s Device Management System (GDMS), allowing for centralized configuration, provisioning, management, and monitoring of deployments. It can be installed on a desktop or wall-mounted and is powered by a power adapter and USB Type-C charger. The sleek and compact design makes it an ideal fit for various environments requiring a simple IP phone solution.