The FLX UC 1500 from Revolabs is an IP and USB speakerphone with two extension microphones, designed to accommodate a wide variety of conferencing applications for business. Doubling as a high-performance IP conference phone and a USB audio device, the FLX UC 1500's design enables unified communications by supporting both USB audio for PC communication tools and SIP telephony for IP PBXs. It provides the ability to bridge IP and USB phone calls, allowing parties to communicate even when using different mediums. Furthermore, it is an idea solution for larger conference rooms, offering two additional directional microphones for added coverage.