<P> In July 2017, Digi. Mobil (RCS & RDS) will be the second carrier that launches commercial VoLTE services in Romania . </P> <P> In July 2017, TIM Brasil was the first carrier to sell VoLTE on Brazil . </P> <P> In August 2017, Proximus was the first to activate VoLTE in Belgium . Customers were notified by SMS that the service was available . </P> <P> In September 2017, Swazi Mobile was the first to activate VoLTE in Swaziland . </P>

In europe and much of the world the standard for cellular services is