Hosted PBX

No Expensive Hardware to Buy

Pay Lower Call Rates on Calls

Get Automatic Upgrades

Ideal for 5 Users & More

Boost Your Business & Reduce Costs, Year-Round With a Hosted PBX.


Hosted PBX

Prosum’s enterprise-quality Hosted PBX has all the functionality of a traditional phone system without the hassle and expense.

It combines your telephony with a wealth of collaboration features into only one communication platform.

  • Telephony
  • IM & Presence
  • Video Conferencing
  • Data Sharing
  • Screen Sharing
  • Mobility
  • Contact Centre
  • Ready to Boost Your Business & Reduce Costs?

    Contact us on 1800 007 229, or fill out our online form to find out how.

Prosum's Hosted PBX Will Boost Your Productivity

Seamlessly communicate and interact with colleagues & staff from anywhere – at your desk, from home or on the road, and on whatever phone you like.

  • Chat through Instant Messaging.
  • See the Presence of your co-workers so they can get back to you quickly.
  • Call from your desk phone, or click to make a call from your computer.
  • Have a single number reach across multiple devices or locations.
  • Instantly see each other through video – person to person or as a group.
  • Share documents instantly.

Ensure Business Continuity

Managing your workforce is easy. You can adjust your business growth up or down for seasonal changes.

  • Hire new employees during busy seasons and only pay for what you need – when you need it.
  • Constant automatic updates ensure that your phone system is always up to date. You’ll get access to new features – quickly.
  • In the cloud, your phone system is out of harm’s way from disasters & disruption. Your phones will never ‘go down’ again.
  • Open up a new office anywhere and get the same access to all corporate systems, applications, and tools.
  • Crystal clear sound – no more crackles or distortions on your calls.

Reduce Costs

There’s no expensive hardware to buy. All you need is a reliable internet connection and IP handset to get started.

  • You only pay for what you need, per month and user.
  • Receive enterprise-quality features at a lower cost.
  • Pay lower call rates, and calls you make between offices on the same set-up are free.
  • There are no more ongoing maintenance fees.

How we help

Prosum will look at YOUR communication needs and design a fully customisable Hosted PBX phone system that supports the way YOU work.

  • 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 Hosted telephone system is just what you need.

If your old phone system no longer works for you, contact us to find out how Prosum’s Hosted PBX can boost your business & reduce costs year round.

Contact Us

Ready to Boost your business and reduce costs?

Call us on 1800 007 229 or fill out our online form to find out how.

Why Choose Prosum?

We Know Communications

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

We Provide Tailored Support

  • Over the phone support
  • Remote help-desk support
  • Onsite service & support
  • Tailored maintenance plans
  • Guaranteed rapid response times.
  • Australian-based 24/7 support.

We're Always Ready To Help

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

What our clients say about us

  • Thank you to Dino, Chris & the Prosum team for installing our 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.


Ready to Improve Your Business Communications?