The Grandstream GHP620 is a 2-line IP phone designed for hotel and hospitality environments. It features two SIP accounts, a 2.4-inch color LCD display, three programmable soft keys, and integrated dual-band Wi-Fi for flexible connectivity. The phone supports full-duplex speakerphone, PoE, and easy provisioning via GDMS or TR-069, making it straightforward to deploy and manage across multiple rooms. Its compact design and white finish make it suitable for guest rooms, while providing reliable call quality and essential telephony functions.