SingTel Optus is Australia's second-largest telecommunications company, and is a subsidiary of Singapore Telecommunications.
Articles about Optus
Optus' Gigasites trial saw spectrum and mobile technologies combined to achieve a 2.3Gbps throughput speed on its mobile network.
Optus CEO Kevin Russell has announced that he will leave the company, just over two years into the role.
Customers using Woolworths-branded SIMs will need to begin recharging their prepaid accounts with Optus from March 23, and pay AU$1 extra.
The government's audit of broadband availability may be riddled with errors and optimistic proclamations, but it lays the groundwork for the massive task ahead of the NBN's builders – even if it includes handing large swathes of Australia to HFC monopolists on a silver platter.
Apple, Amaysim, and iiNet's group of ISPs have picked up every monthly and yearly award on offer in Roy Morgan's Australia customer satisfaction survey.
The Supreme Court of Victoria has ruled that Optus' latest coverage ad was misleading to customers of the true size of the telco's network.
As NBN Co looks to use existing cable networks in lieu of fibre, Optus has revised its previous claim that it wouldn't be able to provide wholesale services on the HFC network.
The telco expects revenue declines for both group consumer and enterprise segments to be slightly worse than forecasted a quarter ago. Going forward, a focus will be on driving customer growth in Australia.
Optus lost another 64,000 mobile customers in the last three months of 2013, while reporting a 41.4 percent jump in year-on-year profit for the quarter.
Telstra's case against Optus using a map of Australia in its coverage ad comes shortly after Telstra already had a similar representation in an ad for its 4G network.
Telstra is seeking a court injunction against Optus for ads claiming that the SingTel company's network is close to the same size as Telstra's mobile network.
What do you do with a company you bought for the spectrum that still has customers wanting to use the service?
Optus will begin tests of the 4G network in the 700MHz and 2.5GHz spectrum bands in Sydney soon using yet-to-be-released handsets from HTC and Samsung.
Optus has secured a five-year AU$30 million contract to provide managed IT and mobile services for engineering company UGL.
IT services company Melbourne IT has announced that it has recruited Optus' managing director of Fixed as the company's new CEO.