TeliaSonera International Carrier (TSIC) announced it launched its "Diameter Roaming Exchange (DRX) service, an innovative roaming solution that enables mobile operators to seamlessly provide subscribers with high-speed, high-quality 4G services outside of their domestic coverage footprint. The DRX service also carries an industry-first managed option that simplifies operations and reduces operator hardware investments, while providing end-users with enhanced quality of experience as well as high performance connectivity backed by TSIC’s global IPX network.
Chief among the customers already actively benefiting from the DRX service’s managed option include the TeliaSonera Group´s mobile operators in Sweden, Norway, Spain, Finland and Denmark, with the Baltic and Eurasian operators to swiftly follow. The IPX-based Diameter roaming service successfully carried multiple gigabytes of data roaming traffic for 4G roamers traveling from Sweden and Norway to Spain’s Mobile World Congress earlier this year, an event that converged over 85,000 delegates".
See "TeliaSonera International Carrier launches industry-first managed Diameter signaling service" - here.