interoperability

Giesecke & Devrient (G&D) is teaming up with Otono Networks to simplify and drastically reduce the cost of deployment of eSIM solutions for carriers around the world.

VoLTE has already proven to be a success, at least in terms of market penetration, writes Robert Eriksson. An ever-growing number of communications service provider (CSPs) have deployed VoLTE as a voice service overlay for their LTE networks, offering enhanced service quality.