Telstra promised Alastair Gaisford that his wife's healthcare was a priority. But he says 15 landline outages, including some that could have prevented the ability to call Triple Zero in an emergency, have convinced him otherwise.

Telstra promised Alastair Gaisford that his wife's healthcare was a priority. But he says 15 landline outages, including some that could have prevented the ability to call Triple…

Telstra says the outage that stopped 604 calls from accessing triple-0 services could have been avoided, blaming the lack of a software update on their timekeeping system and an…