VoLTE

Launch new innovative voice and communication services on smartphones and other voice-capable devices, over LTE, Wi-Fi and 5G.

Trending in Voice Services

Let's talk voice

Explore how mobile voice services in 4G and 5G can bring new value to users and increase service provider revenue.

Mobility Report: Voice Services

VoLTE enables globally interoperable voice and communication services on 4G and 5G devices. Subscriptions to reach 3 billion at the end of 2020 and 6.4 billion by the end of 2025.

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White paper: VoLTE

Communication services over LTE, Wi-Fi and 5G. This paper explains the technologies that enable globally interoperable communication services over any access network. 

5G Voice

Find inspiration for new 5G voice and communication services, explore the use cases and learn about deep-dive technical network evolution aspects to enable 5G voice by visiting this site.

Ericsson’s Voice over LTE solutions

Ericsson’s voice over LTE solution

VoLTE (voice over LTE) is the starting point for the evolution of voice and communication services for packet switched networks; LTE, Wi-Fi and 5G (defined by the GSMA specification IR. 92). It is the mainstream mobile network technology for enabling globally interoperable IP-based voice and communication services, using IP Multimedia Subsystem (IMS). With LTE, operators are introducing a mobile broadband only technology, where VoLTE enables a high-definition voice service experience across a multitude of devices and end-points. VoLTE also supports voice for IoT using Cat-M1. 5G voice and communication services will also utilize IMS.

The Ericsson VoLTE solution encompasses all of the communication core network components and professional deployment and tuning services necessary to provide communication services such as HD voice, HD+ voice, IP messaging, and flexible multi-device and multi-line services. It enables consumer voice services, but also builds a foundation for deploying high-quality mobile voice and communication services for businesses, enterprises and industries. The cloud-based VoLTE solutions are designed and fully optimized for automated cloud deployment and agnostic to the underlying infrastructure for both media and control plane, and include critical automation to simplify creation and maintenance of end user services.

Read the solution brief and find out more:

Read solution brief

What are the benefits of VoLTE?

women calling using VoLTE

Learn about the benefits of VoLTE

  • VoLTE enables new valuable voice and other communication services across smartphones, wearables, smart speakers, and other devices over LTE, Wi-Fi and 5G
  • It empowers enterprise to collaborate with VoLTE, evolve with web communication and enable IoT devices with voice services
  • VoLTE is easy to deploy in weeks, not months, with industrialized cloud-based VoLTE solution
benefits of VoLTE

Explore your VoLTE opportunities

Read brief descriptions about voice evolution and the drivers for transformation, what end-user services VoLTE enables and industry insight numbers for VoLTE.

The main benefits for deploying cloud-based VoLTE

Most VoLTE networks that have been deployed run over physical network functions. Due to ever increasing time to market and network efficiency pressure, service providers have now started the transformation journey towards cloud-based core networks.

Watch the short video there Stephan Skiba, IMS Portfolio Manager, explains the benefits of deploying cloud-based VoLTE.

How to get started with VoLTE with Ericsson

man deploying VoLTE

VoLTE made easy - how to deploy VoLTE in weeks

In our infographic we guide you through our  cloud-based VoLTE  solutions. If you want to find out more, you can read more about the solutions below.

VoLTE made easy - how to deploy VoLTE in weeks

Ericsson Cloud VoLTE solution description

  • For Service providers that want to start small and scale
  • Ericsson NFVI, RHOSP or VMWare
  • For any number of subscribers
  • Watch Cloud VoLTE video here

Ericsson Fast VoLTE Launch solution description

  • Service providers that want to start small and scale
  • Ideal for 150 ksubs to 5 Msubs per site
  • Watch Fast VoLTE Launch video here

Ericsson Compact Core solution description

  • For small Service providers, MVNO, and mission critical networks
  • Full Core including mobile broadband, VoLTE and Wi-Fi calling in one
  • For up to 300 ksubs
  • Watch Ericsson Compact Core video here

Choose VoLTE as your solution if you want to:

  • Innovate quickly. Be first to market with voice services innovations through device eco-system partnerships
  • Easily broaden your offerings. Utilize a unique solution to expand your service offerings to consumers and enterprises
  • Gain agility. Deploy VoLTE in weeks with industrialized cloud-based solutions
  • Grow your market. Extend communication services into IoT and 5G

 

To learn more about our VoLTE offering, visit our portfolio.

 

Go to portfolio

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