HD VoiceAdvanced call quality across all mobile, web, desktop and physical phone devices.
HD Voice overviewOptimize the call quality on mobile, web, desktop, and physical phones with HD Voice, available on all Vonage Business Communications applications. Your customers and team will experience heightened QoS and a call quality that far exceeds VoIP and analog standards.
How HD Voice worksOnce HD Voice is enabled on your account, your team and customers will begin experiencing high definition call quality.* This is made possible when every call between two end points are supported by the same HD Voice codecs.
*HD Voice is only available on supported devices