The Grandstream GXP1625 is a cost-effective VoIP telephone system designed for small to medium-sized businesses. It offers HD audio quality, ensuring clear and natural-sounding conversations. The phone features a backlit LCD display and programmable keys for easy navigation and customization. With its built-in PoE (Power over Ethernet) support, you can power the phone using your network cable, eliminating the need for a separate power adapter. The Grandstream GXP1625 is a reliable and affordable choice for businesses looking to upgrade their communication systems on Black Friday.