A wireless IP phone designed for cable‑free voice communication over dual‑band Wi‑Fi (2.4 GHz & 5 GHz), supporting 2 SIP accounts and 2 lines for handling multiple calls. It features programmable speed keys and 3‑way voice conferencing for easier group calls. Delivers high‑quality audio with OPUS codec and HD sound, and supports centralized management via Grandstream Device Management System (GDMS) for simplified setup and control. Ideal for hotels, offices, apartments, and other environments that require flexible and reliable VoIP telephony.