The Grandstream GHP621 is a compact IP phone designed for hotel rooms and similar environments, featuring 2 SIP lines, PoE support, speed dial keys, a customizable faceplate, and easy remote management via GDMS.

• 2 SIP account, 2 lines
• GDMS online device management and provisioning
• 5-way audio conferencing for easy conference calls
• Equipped with noise shield technology to minimize background noise