South Korea’s smallest mobile network operator by subscriber, LG Uplus, has launched voice-over-Long Term Evolution (VoLTE) services in partnership with Swedish vendor Ericsson’s local subsidiary LG-Ericsson. Ericsson confirmed that it had supplied an end-to-end VoLTE network to LG Uplus to facilitate the service launch, including LTE-RAN, Evolved Packet Core, and IMS Telephony Application Server
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OVETEL LG Uplus inaugurates commercial VoLTE service
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