Whether your conference rooms use analog lines today or you’ve already migrated to Voice over IP (VoIP) telephony, the SoundStation Duo phone delivers the ultimate deployment flexibility for small to midsize rooms. Setting up the SoundStation Duo phone is simple with a Web-based tool that also provides configuration options and facilitates online software upgrades. The phone’s large backlit display offers easily visible call information, telephone functions, and broad multi-language support. Backed by Polycom’s legendary audio technology, the SoundStation Duo phone delivers remarkably clear voice quality. From Polycom HD Voice™ technology and full-duplex audio to the latest in echo cancellation and resistance to mobile phone and wireless device interference, the SoundStation Duo conference phone delivers unrivaled group conferencing experiences without distractions.