Avaya VANTAGE K155 IP phone Black LCD Wi-Fi

One Simple Device. Unlimited Communication Experiences. The app-driven capabilities that power your personal smart devices can now transform your workplace communications. Get a more personalized and productive experience, with access to millions of cloud-based apps. Avaya Vantage Can Accelerate Digital Transformation Take a deep look at our Avaya Vantage devices. ZK Research did—and finds that one-touch voice, chat, and collaboration apps lead to faster, easier collaboration for any business. Maybe it's time to change what’s on your desktops.