Hosted PBX

Ready to improve your business communications and get your phone system in the cloud?

Get A Hosted PBX For Your Business.

Prosum’s hosted PBX boosts your productivity, ensures continuity and reduces call costs, year-round. 

Sophisticated Communications

Prosum’s Hosted PBX is a sophisticated, high definition voice and video platform.

It has all the functionality of a traditional phone system without the hassle and expense. We can customise a Hosted PBX solution for your business that gives you access to the latest features and functions for a fixed monthly fee, so you’ll never have to pay for an expensive hardware upgrade. It’s technology that supports your business without being the focus of it.

You’ll Get Amazing Business Benefits With Prosum’s Hosted PBX

  • Save on your phone bill with lower call costs
  • 24/7 Australian-based support
  • Automatic upgrades
  • No expensive hardware to buy or maintain
  • Enterprise quality features at a lower cost
  • 99.9% up-time
  • Fully customised to suit your business needs
  • Scale up or down easily


Business communications solutionsFantastic Phone Features

Customise your Hosted PBX with a range of basic to advanced communication features.

  • Call park and call pickup
  • Extension dialling
  • Hunt groups
  • Anonymous call rejection
  • Automatic callback
  • Call forwarding options: Always/Busy/No Answer/Not Reachable
  • Call transfer
  • Do not disturb
  • Last number redial
  • Three-way calls
  • Voicemail and voicemail to email
  • Music on hold
  • Video Calling
  • Instant Messaging & Presence
  • Conferencing
  • Auto Attendant
  • Call Recording
  • and more….

At Prosum, we don’t believe in a one-fits-all approach, because your communication needs are unique. Contact us to find out how we can build a fully customised hosted PBX solution for your business.


Hosted PBX Combines all your services into one easy to use phone system


Tailored to meet your communication needs.

  • Free on-net calls and between offices
  • One phone number across multiple devices
  • Move calls seamlessly among devices
  • Reduce on-site management through web-based interface
  • Video telephony enabled hardware options and video calling support


Prosum cloud phone systemMobility

Seamless integration between devices anywhere, anytime.

  • Contact integration across devices
  • Instant messaging and group chat
  • Presence and availability High definition voice & video calling
  • Cost effective calls
  • Enterprise directory search & click to call integration


Hosted TelephonyConferencing

Full range of easy-to-use conferencing capabilities.

  • Single platform for all communications
  • Simplified access to video & audio conferences
  • Content sharing, media files & live video stream
  • Multi-party conferencing
  • Integration of video telephone & video conference
  • Simple audio & video devices for meeting rooms to HD telepresence conferencing

Prosum cloud telephone systemCall & Contact Centre

Efficient management of customer calls for a range of Call Centres.

  • Automatic Call Distribution (ACD)
  • Prompted self-service with IVR/Auto Attendant
  • Agent and supervisor clients
  • Call recording add-on options
  • Monitoring and reporting

Need some guidance?

At Prosum, we are experts in communication and technology solutions. We provide office phone system recommendations, including hosted telephony and on-premise telephony solutions to businesses of all sizes, across all industries, right around Australia. With 50 years of expertise, no one knows technology and communication like Prosum.

If you would like more information or need help in deciding on the best business communication system for your business, contact us today for expert advice – call 1800 007 229 or contact us online.



How To Avoid Costly Mistakes When Upgrading Your Office Phone System To The Cloud.

This Free Guide & Checklist Will Help You To Navigate Some Of The Different Solutions Available & The Questions You Need To Ask Before Buying.

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Ready to improve your business communications and get your phone system into the cloud?

Contact us online or speak to an expert on 1800 007 229.