Following a deadly Optus outage, Australia's top telcos agree to stress test networks to ensure emergency services contact ...

Singtel has supported Optus with A$33 billion in investments since 2001, while not receiving dividends in the last five years ...

Optus has appointed global consultancy firm Kearney to oversee its mobile network following its Triple Zero call issues it ...

Coalition senators are expected to combine forces with the Greens to move a motion for a Senate inquiry into Optus.

Optus is bringing on consultancy firm Kearney to "provide additional oversight" for its mobile network in the wake of the ...

Optus customers have come forward to report more cases of triple-0 calls failing outside the embattled telcos previously ...

By Renju Jose and Christine Chen SYDNEY (Reuters) -Australian telco Optus said on Monday it had suffered another emergency ...

Australian telco Optus suffered another emergency call outage over the weekend, just over a week after a similar outage hit ...

An Australian judge fined telecommunications giant Optus 100 million Australian dollars ($66 million) Wednesday for unconscionable conduct selling services to hundreds of vulnerable customers ...

Optus today launched an open platform for mobile content providers which will enable them to offer a range of content services to Optus customers. Optus Premium Plus is a mobile content rating engine ...

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 ...

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 ...