Optus customers cut off from Triple Zero again after mobile tower issue

Optus has experienced issues with a mobile tower in West Dapto in NSW which impacted calls between 3am and 12.20pm yesterday including calls to Triple Zero.
Optus has confirmed with local police that the 12 callers who attempted to contact emergency services during that period are all OK.
All services have been restored to the tower which impacted regular calls as well as calls made to emergency services.
The affected tower provides coverage for about 4,500 customers from all networks.
This is o