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Communication services to bring change to your business

Our industry leading voice services offerings and services portfolio support operators as they transform the core network for today's needs and prepare for 5G.


Enable new user services across smartphones and wearables, Enhance enterprise collaboration with VoLTE, evolve with web communication and enable IoT devices with voice services, Deploy in weeks with Ericsson Fast VoLTE Launch pre-packaged solution

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Evolve your voice business with VoLTE, the foundation of new IP-based communication services.

VoLTE for Unified Communication

Extend VoLTE with business communication and collaboration.

Diameter Signaling Controller

Optimize throughput and security in EPC and VoLTE networks.

The case for change

VodafoneZiggo - World record HD voice

Netherlands' first cloud-based VoLTE and Wi-Fi calling network.

Making smartphones into business phones

Cisco and Ericsson help you work better from your mobile phone; high-quality mobile calls via the regular phone dialer and collaboration capabilities.

Swisscom - Preparing for the Future

A collaborative model with Swisscom to transform its core network through the deployment of a telco cloud infrastructure and VNFs.

VoLTE for consumer and enterprise voice services

Have you considered how to bring the mobile phone number into all kinds of devices, such as smartphones, smartwatches, tablets and IoT devices, to enable voice calls and other communication services over LTE, Wi-Fi and 5G? How to rapidly deploy voice over LTE using cloud based IMS, to launch new innovative communication voice services to your customers quickly?



Ericsson enables voice calls for wearables

One phone number for multiple SIM-based devices. Be reached on your cellular smartwatch with your mobile phone number, when leaving your smartphone behind.

Blog post

Deliver high-quality voice services in LTE today and be prepared for 5G

Get the latest updates about VoLTE delivering high-quality voice services in LTE networks today, on all kinds of devices for consumers and enterprise users. The next step is to start exploring the role of voice and communication services in 5G networks.

Blog post

The latest VoLTE services and 2018 forecast

In the June 2018 Ericsson Mobility Report, we concluded that the number of VoLTE subscriptions reached around 610 million subscribers by end of 2017 and are projected to reach 5.4 billion in 2023. Have you already embarked on the transformation journey to modernize your voice network and provide a more modern voice service experience for your customers? Are you aware of everything you can do with your VoLTE network? I have summarized the latest and greatest below, so you can get a quick overview in a couple of minutes.

Be reached on your smartwatch and smartphone with the same mobile phone number

Ericsson VoLTE based Multi-SIM for voice calls

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