Built-in dual-band Wi-Fi, Wi-Fi 6 Does not support PoE Built-in 1W speaker and AEC algorithm: It achieves high-quality two-way hands-free calling 3 programmable keys (default: management/DND/Door Unlock) Customizable panel Magnetic handset Desk stand & wall-mountable without additional accessory High-definition audio PSU Included, 5V / 1A