On-premises telephone systems

Ready for Connection to the NBN

Wide Variety of Features

Customised to Your Needs

Unify Your Communications

Improve the Way Your Business Communicates and Reduce Costs.

  • Accelerate decision making by making your workforce reachable – no matter where they are.
  • Replace meetings with audio and video conferencing and minimise travel costs and travel time.
  • Collaborate with colleagues in real-time regardless of distance.
  • Improve customer service by never missing a call.
  • Share your desk phone features with your mobile phone; you’ll reduce your call costs and make yourself reachable wherever you are.
  • Access your business information, no matter where you are.

On-premises phone systems – who’s it for?

  • Any business that is starting up, expanding or replacing an out of date phone system.
  • Also good for companies that have an existing phone system and would like to upgrade to the latest platform, protect their investment, access new phone system features and reduce costs.

How our service works

Prosum will look at your communication needs and design an on-premises telephone system for your business using the right product.

  • You won’t get a one size fits all approach, as we know every company is unique.
  • We’ll work with you to find the right size telephone system at the right price.
  • Moreover, we’ll ensure that you get all the features and functions so that your new telephone system is what you need.

Ready to improve your business communications?

Call us now on 1800 007 229 or contact PROSUM online to discuss your phone system needs.

  • Ready to Improve Your Business Communications?

    To discuss your phone system needs, call us now on 1800 007 229 or fill out this form to contact PROSUM online.

Brands we work with

We’ve partnered with industry-leading firms to provide you with the best products and service. We offer outstanding product quality, choice and technical support, all backed by manufacturers’ warranties. And our in-depth knowledge of these products means you get exactly the system you need.

Why Prosum?

We're Experts At What We Do

  • In-house certified technicians – no outsourcing.
  • We’re a large telephone system specialists.
  • We’ve partnered with industry-leading firms including NEC, Cisco and Microsoft.
  • 50+ years of combined experience in designing, integrating and implementing highly available and robust on-premises telephone systems that rely on 100% uptime.

We Provide Tailored Support

We're Always Ready To Help

  • Businesses of all sizes.
  • Across all industries.
  • Metro & regional areas.
  • Australia wide.

What our clients say

  • We had a number of issues with our old PABX system as it was no longer supported. We were in contact with a few third-party vendors to ascertain who could best provide the solution we were after. PROSUM was not only able to meet our requirements also to ensure the new PABX solution was implemented in a timely manner with no disruption. We also required console software that was easy to use for vision impaired staff and PROSUM recommended a solution that works perfectly for our environment. PROSUM’s expertise and professionalism are of the highest standard.



Ready to Improve Your Business Communications?

To discuss your phone system needs, call us now on 1800 007 229 or fill out this form to contact PROSUM online.