The nation's number two telco, Optus, has defended its investment in Tasmania after the revelation that a number of the sites that it announced on the weekend that will shortly receive 3G mobile ...

Optus last week acknowledged it had evaluated a platform that claims to use the processing power of "smart" phone handsets to deploy and run applications more effectively than browser-based ...

Optus has launched its push to talk mobile service for Australian consumers. Aiming squarely at the youth market, the service will cost 95c a day for casual use or AU$14.95 per month on a plan. The ...

Millions of Australians lost access to mobile and internet networks on Wednesday after the country’s second-largest telecommunications company Optus experienced an outage. The unexplained outages in ...

Optus is offering more data and up to $450 credit to entice new customers to upgrade their smartphone on the Optus network, while existing customers are also being offered credit for a trade-in.