Apr 15, 2019

ZTE, China Mobile make calls between 5G and 4G smartphones

ZTE, Guangzhou Branch of China Mobile and Ericsson have made VoLTE voice and video calls between 5G and 4G smartphones.

Sep 14, 2018

MTN rolls out voice over LTE

The service allows users to benefit from voice calls in clear, natural-sounding HD Voice on MTN's LTE network.

Mar 22, 2017

Voice-over-LTE to surpass OTT voice app services

The number of users adopting voice-over-LTE services will overtake subscribers of voice app services like WhatsApp by 2021.

Dec 13, 2016

WiFi calling a key telco trend for 2017

Frost & Sullivan predicts mobile operators will turn to voice over WiFi and voice over LTE in 2017 to fight the threat of OTTs.

Nov 9, 2015

VOLTE connections at 2 billion by 2020

Voice over LTE connections are anticipated to reach 2 billion by 2020, rising from an estimated 123 million in 2015.

Sep 30, 2015

Interop Technologies expands with Taqua VOWiFi, VOLTE solutions

By incorporating Taqua's virtual mobile core and mobile client into its CorePlusXSM solution, Interop lets its customers quickly launch services like VOWiFi and VOLTE.

Apr 7, 2015

Vodafone Germany debuts Mavenir solution

The VOLTE solution includes complex integration with the traditional 3G network using?eSR-VCC?mobility procedures.


Spectrum dearth sees operators squeeze assets

While Vodacom's voice-over-LTE solution is in line with global trends, analysts say it is also an example of how operators are forced to squeeze assets.

Sep 25, 2014

Mavenir disrupts OTT services

Mavenir Systems' 4G?LTE software solutions enable mobile operators to disrupt OTT applications.

Sep 15, 2014

ZTE, E-Plus venture into VOLTE

The companies are co-operating on the deployment of an IMS-based core network infrastructure.

Feb 7, 2012

Qualcomm unveils VOLTE

A Snapdragon chipset powers the first successful VOIP-over-LTE call.

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