An executive in XYZ Corporation wants to purchase a desktop video endpoint that can be used for conferencing, as well as a monitor when not in a conference. Which option do you recommend?

The C20 is a standalone codec that requires an external display and camera, making it unsuitable as an all-in-one desktop monitor replacement.

The EX90 is a self-contained desktop video endpoint featuring an integrated 24-inch full HD display that functions as a standard PC monitor via HDMI input when idle. This dual-purpose design - video conferencing system plus monitor - directly meets the executive requirement of a single device serving both roles without needing a separate display.

The C90 is a high-performance rack-mounted codec designed for large meeting rooms and does not include an integrated monitor for desktop use.

The SX80 is a room-based codec requiring external cameras and displays, not a desktop unit with a built-in monitor.

The MX300 G2 is a mid-size room video endpoint with an integrated display but is designed for conference rooms, not individual executive desktops.

The TelePresence Profile Series endpoints are room-based systems with large displays intended for group conference rooms, not single-user desktop deployments.