An affordable, Microsoft Teams native device for entry-level and common areas. Microsoft Certification: for Microsoft Teams, Black. Screen diagonal: 4.3 inches with a resolution of 480 x 272, Touchscreen: No. PoE: Yes, Wi-Fi: No, Bluetooth: No. Connection type for headset: USB. Android OS 9.0. PoE or external power supply. The AudioCodes C435HD IP phone is a native Microsoft Teams entry-level and community phone designed to support the next generation of collaboration technologies in enterprises. Equipped with a 4.3-inch color LCD screen, the C435HD supports Microsoft Teams right out of the box to enable feature-rich unified communication. AudioCodes IP phones are offered as part of a comprehensive Managed IP Phone solution, defined as an IT-managed unit that provides end-to-end lifecycle management of edge devices. Easy installation thanks to PoE. This network-capable device is powered via Power over Ethernet (PoE) through the LAN cable. The main advantage of PoE is that you do not need a power supply cable. This allows you to install Ethernet-connected devices even in hard-to-reach places or in areas where many cables would be disruptive. You save on installation costs and can enhance the reliability of connected devices by using a centralized uninterruptible power supply if desired.