Cloud Phone System

Simplify Your Communications With A Cloud Phone System

Prosum’s Cloud Phone System provides your business with an affordable and easy way to move away from your aging onsite PBX. It simplifies your communications by removing the need for expensive onsite equipment, including complex installation, technical and maintenance costs. Only pay for what you need and get the right features you need to run your business securely from the cloud for a low monthly fee.

Save Money

Low-cost call plans with no lock-in contracts.

Eliminate IT Worries

Dead simple to set up, use and manage.

Always Stay Current

Get automatic updates to the latest features.

Scale as Needed

Scale users & services up and down easily.

Get Started Quickly

*Connect with your existing internet & Wi-Fi connection.

Work Anywhere

Run your business from anywhere on any device.

Stay Connected

Collaborate through voice, video, chat & share.

High-Quality Calls

QoS ensures your voice calls are always crystal clear.

*An reliable internet service with a minimum of 100kbps/100kbps per concurrent call is required for Prosum’s Cloud Phone System to work. Prosum can supply this separately if required.

Cloud Phone System Charges

There are no lock-in contracts. All our plans are billed monthly and you can cancel your service at any time.

Prosum Cloud Phone System

PAYG call charges

You pay-as-you-go for all the calls you make every month within Australia.

  • Local Calls: $0.10 per call
  • National Calls: $0.05 per minute
  • Fixed to Mobile: $0.13 per minute
  • 13/1300 Outbound: $0.30 per call

Choose the features that best suit your business need.

  • OFFICE Features – $10/mo/user
  • EXECUTIVE Features – $15.00/mo/user
  • COLLABORATION Features – $25.00/mo/user
All pricing is ex. GST.

Prosum Cloud Phone System

Unlimited call charges

You don’t have to worry about call charges to local, national & fixed to mobiles because all calls are included.

  • 13/1300 Outbound: $0.30 per call

Choose the features that best suit your business need.

  • OFFICE Features – $30/mo/user
  • EXECUTIVE Features – $35.00/mo/user
  • COLLABORATION Features – $45.00/mo/user
All pricing is ex. GST.

Prosum Cloud Phone SystemKeep your current business number or purchase a new number.

  • Single DID Number: $1.00 month
  • 100 DID Numbers: $35.00 month
  • *Transfer your number to Prosum: $195.00 once-off cost.

*Number porting is subject to your existing carrier’s number porting arrangement.

All pricing is ex. GST.

Cloud Phone System Features


Entry telephony replacement ideal for office workers.

  • Classic telephony
  • Voicemail
  • Hunt groups
  • Music on hold
  • Three-way call
  • Directory number hunting


Advanced telephony, including mobility for users on the move.

  • OFFICE features plus:
  • Selective call handling
  • Shared call appearance on multiple devices
  • Single number reach on mobile
  • Busy lamp field
  • Softphone for desktop & mobile
  • MS Office 365 AD integration


Unlock the power of collaboration across multiple devices.

  • OFFICE & EXECUTIVE features plus:
  • Instant messaging
  • Presence
  • Multi-party collaboration
  • Chat through voice, video & screen sharing
  • Enhanced softphones for desktop & mobile

Hardware For Cloud Phone System

Our team of local experts will help you choose from a wide range of plug & play handsets, soft-phones & conferencing units.

Devices are not included in our plans and are purchased outright.

*Onsite installation is available at an additional charge. Our Cloud Phone System is suitable for 5 users or more.

Upgrade to a cloud phone system today.

Speak to an expert on 1800 007 229, or fill out our online form to request a call-back.

Why Australian Businesses Choose Us

25+ Years Experience

Going Strong

Carrier-Grade Infrastructure

Highly Reliable Communications

Award-Winning Support

Friendly Local Team

  • 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.


Want to leverage your current phone system?

Keep your phone system ringing with our low-cost SIP Trunk call plans and enjoy immediate savings.