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Wireless

O2 offers HD Voice across UMTS network

Monday 9 March 2015 | 11:04 CET | News
O2 has started to offer HD Voice across its UMTS network following Deutsche Telekom, Vodafone and E-Plus, teltarif.de reports. The service is already available in some parts of Germany but the provider has not announced when it will cover the whole country. Telephone calls made on the GSM network are also excluded from HD. E-Plus offers HD voice on its entire 3G network, while Telekom is has introduced the codec within its GSM network as well as for IP-based fixed lines. Telekom is also the only network provider offering HD Voice for calls to other networks. 

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Categories: Mobile & Wireless
Companies: Deutsche Telekom / E-Plus / O2 Germany / Telefonica O2 Germany / Vodafone Germany
Countries: Germany
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