Might be helpful to someone
Things you need to know
All calls to New Zealand from Telstra home phones, post-paid and pre-paid mobiles will be free from 12:01am AEDT on 18 February 2023 to 11:59pm AEDT on 3 March 2023.
Customers on Telstra Pre-Paid need to have an active recharge on their account within its expiry period.
Depending on your account, some people may not see the free calls logged in their call records.
Free calls are from Australia only, and don’t include calls while roaming overseas.
Thanks ScoMo !