Cloud Phone Systems

Plans starting from $10/mo.

Easy to set up, use & manage

No lock-in contracts or commitments

Backed by local Aussie support

Hassel-Free Cloud Phone Systems

Simplify your communications and get more done wherever you need to be.

  • Chat through voice, video meetings & screen sharing.
  • Stay in touch with your teams from anywhere on any device.
  • Get started with nothing more than a reliable internet connection.

Cloud phone systems

  • Ready to get your phone system into the cloud?

    Fill out the online form to request a FREE 'no-obligation' consultation or call 1800 007 229.

What our customers say about us

  • 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.


How our service works

1. Choose from our simple pay-per-user monthly plans

 Plans starting from $10/mo – No lock-in contracts – Competitive pricing – Local Aussie support.


Ideal for 5 or more users

Included features:

  • Basic telephony


Perfect for users on the move

Included features:

  • Basic telephony
  • Shared call appearance on multiple devices
  • Busy lamp field
  • Softphones for desktop and mobile
  • MS Office 365 AD integration


For multi-device collaborators

Included features:

  • Basic telephony
  • Executive plan features
  • Instant messaging
  • Presence
  • Multi-party collaboration
  • Chat through voice, video & screen sharing
  • Enhanced softphones for desktop and mobile

2. Select your call plan

PAYG Call Plan

Pay-as-you-go for all the calls you make every month within Australia using our LOW call rates and per-second billing.

Call Rates

  • 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

DID Numbers

  • Single Number: $1.00 month
  • 100 Numbers: $35.00 month

All pricing is ex. GST.

Unlimited Call Plan

Prosum’s Unlimited monthly call plan includes UNLIMITED calls to local, national & fixed to mobiles within Australia.

Call Rates

  • Local Calls included
  • National Calls included
  • Fixed to Mobile included
  • 13/1300 Outbound $0.30 per call

DID Numbers

  • Single Number: $1.00 month
  • 100 Numbers: $35.00 month

All pricing is ex. GST.

3. Choose Your Handsets

Choose from a wide range of premium handsets when you sign up with Prosum’s cloud service.

All handsets are pre-configured and ready to use. Just plug them into your phone system and away you go.

*Handsets are not locked-in to Prosum.


cloud phone system extras

Number porting

Switch your number to Prosum and keep your existing number.

*Number porting is subject to your existing carrier’s number porting arrangement. Porting fees may apply.

Business Internet

Need a reliable internet connection? We have a range of business-grade internet services and networking equipment perfect for high-quality voice and video conferencing.


Ready to get your phone system into the cloud?

Contact our friendly team to request pricing or call directly on

1800 007 229