SYDNEY (Reuters) -Optus, Australia's No. 2 telecom carrier, said on Sunday that a departure from regular processes on a network upgrade sparked a technical failure that disrupted emergency call ...

Optus says an issue is affecting mobile services for some customers, who are seeing "no service" or "SOS" on their devices.

MELBOURNE, Australia — Australia on Monday foreshadowed changes to the country's telecommunications industry after a major company’s failure to connect hundreds of emergency calls last week was linked ...

SYDNEY (Reuters) -Australian telco Optus said on Monday it had suffered another emergency call outage in an area south of Sydney, 10 days after a broader disruption that it said had probably caused ...

Australian phone company Optus will implement any recommendations from an independent review, Chief Executive Officer Stephen Rue said, after an emergency call outage that resulted in at least two ...

Optus management has been sharply criticized in an independent review into September’s fatal emergency call outage, which found that a series of avoidable failures and cultural shortcomings at the ...