VoLTE Calling Services

We are sunsetting our legacy CDMA network and transitioning to exclusively utilizing Voice over LTE (VoLTE) services. We will decommission CMDA technology on sites in phases based on geographic regions. Customers will need a VoLTE-capable device and SIM card to utilize calling services in areas where the CDMA network has been turned off. National carriers discontinued CDMA services previously, so customers…

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