The Polycom VVX 400 is an expandable color business media phone that delivers crystal clear communications enhanced collaboration and personal productivity.The VVX 400 phone brings high-quality, cost effective solution to front line staff handling moderate volume of calls through advanced UC telephony features. The intuitive color user interface of the VVX 400 makes navigation easy and requires minimal training. The VVX 400 delivers breakthrough Polycom HD Voice quality for life like conversations, while minimizing fatigue making calls more efficient and productive.The VVX 400 phone provides personalized information at a glance, through built-in web applications and custom backgrounds. The VVX 400 phone also comes ready for future expansion modules as your users' need and business grows.