Mobile service providers are constantly evolving their networks to enable High definition (HD) voice and video communication services such as VoLTE, ViLTE (video over LTE), VoWiFi (voice over WiFi) and RCS (Rich Communication Services). As the demand for IP multimedia communications services grows, the desire to have high quality and secure real-time multimedia communication experience increases. While HD Voice implementation on mobile networks was a huge step towards that goal, the next generation IP communication infrastructure is transitioning to support full HD Enhanced Voice Services (EVS). EVS promises to revolutionize the voice communication experience with unrivaled quality, reduce cost of service, and open up doors for new service opportunities to mobile operators.

Learn more about how Ribbon can deliver industry-leading performance on your mobile network. We offer best-in-class solutions for VoLTE IMS, Interconnect and Roaming, Transcoding with Enhanced Voice Services (EVS) codec support, Intelligent Session Control, SS7 / Diameter Signaling, and WiFi / LTE Calling.

And with cloud-based OTT service, we can help you compete with web-based, real-time communications and help you drive new revenue.

Mobile Network Products


Enhanced Voice Services

Premium HD communication experiences for VoLTE


Intelligent Session Control

Manage a diverse set of communication methods in your mobile network


SS7 Signaling

Manage a diverse set of communication methods in your mobile network



Enabling Interconnecting, Transcoding and Roaming for your 4G Voice over LTE services and IP Multimedia Subsystem