Communication Products and solutions

When it comes to your communications, we know that better is possible. Our team works hard to deliver products and solutions that meet even the most demanding requirements – without sacrificing performance or reliability. We’ll partner with you and provide products tailored towards achieving success, all while offering a market leadership position through technical superiority & functionality alongside our ongoing support.

  • Telephone Systems

    Telephone Systems

    Award-winning business telephone systems to help you work better wherever you are.

  • SIP Trunks

    SIP Trunks

    Our highly scalable SIP trunking solution is a smart and cost-effective way to connect your business PBX phone system to the PSTN.

  • Contact Centres

    Contact Centres

    Improve customer service with a tailored Contact Centre solution.

  • Inbound Numbers

    Inbound Numbers

    With one single phone number that’s easy to remember, you can make it easy for your customers to contact you anywhere in Australia with an inbound number..


We keep businesses happy and productive

  • Thank you to Dino, Chris & the Prosum team for installing our hosted phone system. Your team is amazing, extremely helpful and have delivered a product that is second to none. We had previously dealt with other providers and their communications team, network and equipment do not compare to what we have received through Prosum. Elite Property Management highly recommends you. Thank you again.


25+ Years Going Strong

We have a long history of success in IT and telecommunications.

Award-Winning Support

We’re passionate about providing the best possible service.

We’re Always Ready to Help

Partner with a team of experts who care about your success.

Let’s discuss your business communications needs and how we can solve your problems.

1800 007 229