Get crystal-clear nationwide calling for free. You pay only applicable taxes and fees. Connect the Telo to your high-speed Internet and activate online. Optional advanced features are available with Premier service including the ability to block telemarketers and other unwanted callers as well as home security. Features included with the basic calling service: PureVoice HD technology for clarity and reliabilityIntegration with Echo and its voice-enabled smart assistant, AlexaCaller-ID, call-waiting, call return, 911 and 911 text alertsOnline portal with call log, preferences and contactsOne-touch voicemail audio playbackRemote voicemail retrieval and online playbackHome security for one sensorLive customer supportChoose any available area codeMobile HD app for free outbound callingEveryday low rates on international callingUnlimited calling to over 60 countries with the World PlanFree -to-calling worldwide