Kar-Tel, working under the Beeline Kazakhstan brand, has started testing Voice over LTE (VoLTE) technology. The initial stage of the testing will be carried out by staff of the operator. The …
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Kar-Tel, working under the Beeline Kazakhstan brand, has started testing Voice over LTE (VoLTE) technology. The initial stage of the testing will be carried out by staff of the operator. The …
( read original story …)