VoLTE และ iRoaming

volte  VoLTE supports voice calls over 4G LTE network With advanced VoLTE technology, the 4G network now provides high-speed data services, high VoLTE delay~275ms SPGW Packets generated every 20ms but arrive at the other end with VoLTE and IoT Main VoLTE Features 1 Robust Header Compression

How Does VoLTE Work? · Transmits voice data packets via the LTE network · Transmits voice data packets on a separate radio frequency (dedicated VoLTE is the foundation to evolve mobile voice and communication services for packet switched 4G, Wi-Fi and 5G network, to create customer value and reduce

Enjoy crystal-clear voice calls with VoLTE You may also activate VoWiFi to get voice call services in areas with limited Check out how to activate Robi 4G VoLTE on your phone and get the Crystal clear conversations as if you are right next to each other!