VimpelCom has increased the area covered by the VoLTE (Voice over LTE*) technology and made it more accessible to subscribers living in St. Petersburg and Leningrad region.
( read original story …)
VimpelCom has increased the area covered by the VoLTE (Voice over LTE*) technology and made it more accessible to subscribers living in St. Petersburg and Leningrad region.
( read original story …)