On-premises telephone systems




Why Choose an On-Premises Telephone System For your business?
More control
On-Premises telephony solutions allow you to self-manage and control your upgrades and sensitive business data in-house.
Planned cost
You may prefer a planned capital investment, rather than a monthly operational expense – our On-Premises telephone systems gives you that option.
Customise to your needs
On-Premises telephone systems have the potential to be highly flexible and customised to fit your business.
Utilise your existing investment
We can upgrade your current telephone system forward to a new model for a fraction of the cost of a new system. We’ll also provide a cost effective migration program so you no longer need to run the risk of relying on an out of date legacy system.
Why Prosum?
With 30+ years of experience, no one knows technology and communication like PROSUM.
- We’ve partnered with leading brands – NEC, Cisco, Microsoft.
- All of our technicians are fully qualified and certified.
- We offer affordable tailored maintenance & support plans. Our plans are designed to protect your new investment and ensure 100% Uptime.
- We’re a large telephone system specialists.
- We sell and supply telephone system handsets – Digital, IP, Analogue and Cordless.
- Spare parts, headsets & accessories also available
We help businesses:
- Of all sizes & industries – from small start-ups to large enterprises.
- Expanding businesses.
- Upgrading their existing investment.
- Replacing an out of date telephone system.
Need some guidance?
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 our team via the online form below. We’ll solve your communications challenges.