Introducing the POLY OBi VVX 450, a versatile 12-Line IP Phone with PoE capability designed for efficiency and clarity. This sleek black IP phone features a wired handset and accommodates up to 12 lines, making it perfect for busy environments. The device is equipped with a 4.3-inch LED display boasting a resolution of 480 x 272 pixels, ensuring all information is crisp and easily visible. Enjoy superior audio quality with support for a wide range of voice codecs, including G.711, G.722, G.722.1, G.729ab, OPUS, and iLBC. The phone also includes Gigabit Ethernet support with LAN data rates of 10, 100, and 1000 Mbit/s, ensuring swift and reliable connectivity. Your communications are protected by advanced security algorithms like 802.1x RADIUS, HTTPS, and TLS. The POLY OBi VVX 450 is a robust choice for enterprises that demand high performance and security.