Only used in a demonstration environment. No issues with the unit. It's just no longer needed.The Snom D815W IP Phone is a high-quality corded telephone with a 5" color display and 10 LED keys for easy navigation. It offers Gigabit Ethernet and Wi-Fi capabilities for seamless connectivity in a business environment. This model from Snom is designed to provide clear and reliable communication, making it ideal for businesses looking to upgrade their telephony systems to a more modern and efficient solution.