Microsoft Teams is no longer limited to only online meetings as it even offers the ability to make calls. For instance, Telstra Calling for Office....
https://www.telcoict.com.au/on-premise-vs-hosted-phone-system-vs-microsoft-teams-pstn/

Telco ICT services also include Phone System Melbourne, Business Phone, Microsoft Cloud PBX Australia, IT Support Melbourne Small Business, Business Telephone Systems, NBN Phone Systems,....
https://www.telcoict.com.au/small-business-it-support-melbourne/

You’ll need to arrange your business VoIP phone service with a provider like Telco ICT that delivers it over business-grade broadband. VoIP (Voice over Internet....
https://www.telcoict.com.au/voip-phone-systems/