Optus is decommissioning its Nortel-powered hosted VoIP Centrex offering in favour of a new voice module delivered over its next-generation Evolve network.
The chief exec of the UK arm of mobile operator 3 said the company is set to heavily promote IP telephony and instant messaging on its network.
A new analyst report suggests that VoIP-over-3G will be far more successful than current voice-over-Wi-Fi technology currently being pushed by many communications providers.
Telstra has kicked off trials of a VoIP service in Melbourne using Softswitch technology, a platform that has been designed to provide complex packet-based telephone services over a regular broadband Internet connection.
An analyst forecasts that voice over Internet Protocol use is likely to grow rapidly in the next few years.
Writing a blog about mobile technology on 28 April almost necessitates holding forth on CDMA shutoff. But if you ask me, there's something far more disruptive happening in the wireless world right now.
In this feature, ZDNet.com.au speaks to IT managers across the nation to collate their "war stories" deploying Voice over Internet Protocol (VoIP) in their organisations. Cut through the spin and find out what's really happening on the Australian VoIP front.
Voice over IP has reached some major milestones in 2008 in both the enterprise and consumer ends of the market but how long can traditional telcos continue to fight against this disruptive technology?
Skype sees the mobile market as the next frontier for its service, but economic realities in the voice market -- coupled with mobile operators who feel threatened by Skype -- could put the kibosh on large-scale adoption for some time to come.
As organisations increasingly recognise and require the benefits voice over Internet Protocol (VoIP) offers, they stop asking "Why?" and start asking "How?".
When discussing voice over Internet Protocol, network capacity becomes more a measure of how many simultaneous calls the network can process. This article looks at what you should consider during the VoIP capacity planning process.
The world of enterprise IP telephony is varied and complex. Here's our round-up of the major players and what they can bring to your business.
The broadband business -- plans, peaks, and penalties -- can be confusing to say the least. We line up some of Australia's best.
Videoconferencing at the beach may still be a pipe dream, but the mobile workforce is here today. ZDNet Australia examines how businesses are reaping the benefits of mobility.
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