Mobile network operator Lebara, which harnesses Vodafone’s Mobile Virtual Network Operator (MVNO) platform, has begun contacting their existing customers to inform them that they’ve finally started rolling out two popular service features – Wi-Fi Calling and 4G Calling (VoLTE). The 4G Calling service is just a marketing term for Voice-over-LTE (VoLTE) technology, which simply means […]
