The Cisco Webex wireless phone 800 series delivers enterprise-grade voice over IP via wireless, handheld device. The Webex wireless phone provides an application platform that enables third-party applications in a variety of enterprise environments, including healthcare, retail, and manufacturing. These environments require a device that can withstand abuse, while simultaneously enabling users to access information and collaborate quickly and securely with other team members. Webex wireless phone delivers security with AES encryption that ensures secure voice-over-Wi-Fi functionality.