Soluciones de adelanto de tiempo de llamada proporcionadas por Optasia a través de MTN en Camerún

Optasia Austria Belgium France Germany Italy Netherlands Spain Switzerland United Kingdom United States of America Canada India Brazil Mexico Argentina New York

View original content:https://www.prnewswire.com/news-releases/soluciones-de-adelanto-de-tiempo-de-llamada-proporcionadas-por-optasia-a-traves-de-mtn-en-camerun-301977476.html