Ooma uses PureVoice HD technology to give you crystal-clear calling and excellent voice quality. In addition, the Ooma Telo is not just another phone, it’s an intelligent platform that provides an entire suite of services to your home, including:
Nationwide calling, voicemail, call-waiting and 911 service
Optional Premier service with advanced features including the most comprehensive blacklisting to block telemarketers and other unwanted callers
Mobile app calling
Connections with smart home devices like Nest and Amazon Echo
A complete smart home security system with Remote 911
For a list of enhanced Ooma Telo features, check out our features page - we have a lot more on the way.