The SfB IP-Phone 405HD from Audiocodes is a powerful VoIP phone designed for modern communication needs. It supports SIP protocol technology, enabling efficient and reliable voice transmission over Ethernet. With support for the PoE standard 802.3af, the device can be powered through the network, simplifying installation and eliminating the need for additional power outlets. The phone offers wired signal transmission, ensuring a stable connection. Its elegant black design seamlessly integrates into various office environments. The 405HD model is equipped with a three-way calling feature, allowing users to manage multiple calls simultaneously, enhancing communication efficiency. This VoIP phone is ideal for companies that value high-quality voice communication and seek a user-friendly solution.