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  • mrlujoak

    veterán

    válasz szabogabor10 #6 üzenetére

    A forrás többet is tartalmaz, de a lényegi lényeg alant olvasható:

    Megafon launched HD-voice on 10 November 2010 for Russian users in Moscow.[4]
    A1 introduced HD Voice in February 2011 for Austrian subscribers.[5]
    Three UK launched HD Voice calls onto their network at the end of May 2011.[6]
    Telstra activated the "largest HD Voice network in the world" in June of 2011 for Australian users.[7]
    T-Mobile Austria implemented HD Voice for Austrian clients at the end of August 2011.[8]
    T-Mobile Poland achieved HD Voice for Polish customers in August 2011.[9]
    T-Mobile Czech Republic ran HD Voice for Czech purchaser in October 2011.[10]
    Deutsche Telekom started HD Voice for German mobile customers at the beginning of November 2011.[11]
    Three Austria upgraded their "3MegaNetz" with HD Voice in November 2011.[12]
    Swisscom established HD Voice for their Swiss clientele at the beginning of February 2012.[13]
    KPN enabled HD Voice for Dutch customers in June 2012.[14]
    Play Mobile enabled HD Voice for Polish customers in July 2012.[15]
    As of May 2012, GSA a report announces 41 commercial mobile HD Voice networks launched in 33 countries.[16]
    On September 12th 2012, Apple announced that its newest handset, the iPhone 5, would support wideband audio on 20 carrier partners.[17]
    WIND Mobile was the first Canadian carrier to launch HD Voice in January 2011.[18]

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