NEC Telephone Systems

Prosum Are End-to-End Specialists in NEC Phone Systems

NEC Sales & Installations

Hands-on Tech Support

Fast & Friendly Onsite Service

Fully Qualified NEC Engineers

We take care of everything to keep your business connected and communicating.

From phone systems sales and installations to one-off service calls and ongoing maintenance and support, we strive to help organisations of shapes and sizes Australia-wide. We’ll keep your business operations running smoothly with our range of professional services.

  • New phone system installations.
  • Replacing existing phone systems.
  • Expanding existing phone systems.
  • Office moves and relocations.
  • Upgrades.
  • Outages & phone faults.
  • Phone system programming.
  • PBX support & maintenance contracts.
  • Sell and supply NEC handsets, accessories and parts.
  • Carrier issues.
  • Dial tone problems.
  • Dropped calls.
  • SIP Trunks

Our telephone systems experts can provide your business with a free no-obligation quote – whether you are an existing customer or new to Prosum.


  • We're Ready to Help You Now!

    To get NEC Phone System Support, fill out the online form with your details. We'll call you back shortly to discuss your needs.

Other Solutions You Might Be interested in

SIP Trunks

SIP Trunks

Get reliable connectivity for your PBX.

Keep your PBX ringing with our high quality, scalable SIP Trunks and enjoy immediate savings with low-cost call plans.

NEC Maintenance Plans

NEC Maintenance Plans

24/7/365 PBX support for peace of mind.

Keep your NEC phone system running smoothly with a tailored Business Maintenance plan.


Why Prosum

NEC Channel Partner

25+ Years Experience

Outstanding Service

Award-Winning Support

We’re Ready to Help You Now!

Need more information or a custom phone system quote? Call us on 1800 007 229 or fill out our online form to request a call-back.

Prosum is an NEC channel partner with 25+ years experience

  • We needed an experienced ICT provider that could implement a new telephony solution without affecting existing telephony services and business operations. After reviewing other providers, we selected PROSUM who was able to successfully migrate all our users onto the new NEC platform and complete the project in a timely manner. PROSUM continue to provide support for our NEC Telephony and Contact Centre environment and I would recommend their services to other organisations and enterprises.