This concludes our coverage. You can read a full wrap of today’s Senate inquiry in our story here.
Here’s what we learnt today:
- Optus chief executive Kelly Bayer Rosmarin said Optus’ performance “was not acceptable” and the company has “taken immediate and ongoing steps to rectify any shortcomings”.
- More than 200 triple zero emergency calls were unable to go through on the day of the outage.
- Bayer Rosmarin woke up to her phone not working on the day of the outage and rushed to the company’s network operations centre, arriving at the company’s Sydney headquarters about 7.30am, as previously reported by this masthead, and held a crisis meeting between 7.45am until 8.30am at its network operations centre. She said she did not know some customers could not dial triple zero at the time she spoke to Communications Minister Michelle Rowland, which was at 8.32am, about 4½ hours after the outage began about 4.05am.
- Optus is looking at whether it has outsourced too many components of its network infrastructure to third-party companies.
- The telco initially feared the outage may have been the result of a cyberattack, as it was a “very strange coincidence” that the board of its parent company Singtel were in Australia during the network meltdown, just as they were a year ago when Optus suffered a major cyberattack.
- Bayer Rosmarin defended her decision to not hold a press conference on the day of the outage, saying it would have been unusual for a chief executive and that the public’s expectation would have been for her to focus her attention on fixing the problem.
- The CEO said parent company Singtel approved the telecommunication giant’s initial statement that an upgrade at a then-unnamed “international peering network”, later revealed by this masthead to be run by Singtel, contributed to the outage. “The statement that they put out [this week] is not a contradiction, but rather a clarification … They were trying to clarify the way that the statement was being interpreted,” Bayer Rosmarin said.
- Optus did not have a plan for a full outage of the telecommunications network. “We didn’t have a plan in place for that specific scale of outage,” Optus managing director of networks Lambo Kanagaratnam told the Senate inquiry. “It was unexpected.”
- Bayer Rosmarin dodged questions about whether she intended to resign from her role, following a report in the Australian Financial Review on Friday that she may step down as soon as next week. “Senator, I’m sure you can appreciate that my entire focus has been on restoring the outage issue... It has not been a time to be thinking about myself,” Bayer Rosmarin said.
- Optus has paid out $36,000 in compensation for the outage.
The telco said in its submission to the Senate that while it didn’t wish to detract from the impact of last week’s outage, disruptions were an “inherent risk” and fact of life for telecommunications networks, with a variety of causes to blame, including physical damage, human error, routing errors, software and hardware failures and natural disasters.