ASX slides 1.14% with 8 sectors lower Telecoms sector plunges on Telstra outage, down 2% Blue chips, mining, banking and info tech stocks also on the retreat Australia’s largest telecoms network went down for the vast majority of the country this morning, temporarily disabling train and bus services, EFTPOS machines and traffic lights in the process. Multiple regional train services in Victoria and NSW were suspended, with an estimated 100,000 people impacted nationwide by the outage.