Welcome to the Community!
There are different types of service class types when it comes to an NBN installation.
Yours is under the Service class Type 33 which means drop and wall plate are in place however the NTD is not available yet. A tech visit is likely to happen.
NBN service installation timeframe is 2-30 working days. Also, modem has been shipped and please expect to receive it within 3-5 working days.
Further updates regarding your installation will be sent via email. You may also check the status through this link: Install Status
Let us know should you require further assistance.