Kelly Bayer Rosmarin announced her resignation on Monday, just days after being asked at a Senate inquiry about her future at ...

A federal government investigation and Senate inquiry will look at Optus' nationwide network outage on Wednesday.

Optus have responded after police claimed an outage in South Australia, which has since been resolved, may have affected ...

It comes as police continue to follow up with everyone impacted by the technical issues - including two new victims in NSW.

South Australia police issued a warning after an Optus outage struck the Barossa, affecting mobile voice and data services — and potentially impacting calls to emergency services for several hours on ...

Optus has apologised after failing to notify a western Riverina town about a 13-day planned outage for service upgrades.

Australian phone company Optus said last week’s network outage left some 480 customers unable to reach emergency services, as the Singapore Telecommunications Ltd.-owned business started an ...

Dec 18 (Reuters) - An inquiry ‌into Optus's emergency services telephone number outage ‌in Australia, which resulted in two deaths, revealed a series of failures during a firewall upgrade that left ...