Vodafone completes VoLTE trial
Vodafone has completed a trial of 4G voice calls that provide faster call connections on compatible mobile phones.
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Vodafone IP core upgrade to bring voice to 4G
Vodafone has announced an overhaul of its core IP network to enable voice calls on the telco's 4G network.
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Telstra grabs HD calling Xperia neo Android phone
Mobile phone vendor Sony Ericsson today announced an agreement with Telstra to ship the Xperia neo Android handset on the carriers Next G network, including support for high-definition voice calling.