UNified Communications

NEC Telephone Systems & Unified Communications Solutions

Prosum has partnered with NEC to provide the best-unified communications solutions for business, throughout Melbourne and Australia-wide.

If your business is considering an NEC phone system, Prosum can help you find the right solution for your business needs and budget. We’re an NEC channel partner with 20+ years of experience designing, servicing, and maintaining the best end-to-end NEC phone systems and Unified Communications solutions.


We Provide Cost-effective UC solutions for every business

Prosum’s in-depth knowledge of NEC’s products and solutions means that we can tailor NEC Unified Communications solutions for all businesses – from small start-ups to large enterprises.

Bespoke nec business phone systems

NEC SL2100 Phone System

Affordable and powerful unified communications solution built for small businesses.

With VoIP capabilities, the SL2100 is a reliable ‘always-on’ solution that puts Unified Communications within reach of your small businesses.

  • It’s ideal for businesses with a limited budget.
  • Packed with built-in features.
  • Perfect for the whole organisation – from receptionists to customer support staff.

nec unified communicationsBuilt-in features include:

  • VoIP capabilities
  • Audio conferencing
  • Mobile apps for IOS and Android
  • Music on hold
  • Mobility/BYOD/homeworking
  • Unified messaging
  • Video conferencing & collaboration (licence required)
  • Auto-Attendant & more.


NEC UNIVERGE SV9100 Phone System

Smart communications for small-medium sized businesses.

A highly scalable solution, the SV9100 allows your business to access advanced communications features that are usually reserved for large enterprises. Video and audio conferencing, messaging, directory, presence, contact centre and softphones, all powered by a reliable rack stackable appliance.

NEC SV9100 features:

  • A seamless mix of IP and traditional phone services.
  • Embedded video and audio conferencing.
  • Enhanced Unified Communications and mobility features.
  • Lower carriage costs with SIP trunks.
  • A rack-mountable chassis that can incorporate telephony, networking, server and gateway hardware.
  • The capability to mesh up to 50 systems into a single image communication platform.


NEC UNIVERGE SV9300 Phone System

Feature-rich UC solution that’s highly scalable and easy-to-manage.

With it’s fully integrated Unified Communications capabilities, your business will be empowered to connect and communicate in new and exciting ways – video, audio conferencing, messaging, directory, presence, contact centre, softphones, and mobile clients.

NEC SV9300 features:

  • High reliability.
  • Simplified user licensing structure.
  • A comprehensive suite of UC and Contact Centre solutions
  • A broad range of mobility applications and devices.
  • Wide-range of end-points.
  • Single point configuration and management.
  • Multi-carrier SIP support.
  • Works as an IP system, digital system, or a combination of both.
  • Modular architecture for exceptional scalability – cost-effective up to 2,048 extensions.
  • One of the most easily configured Unified Communications systems on the market
  • The user-friendly management interface streamlines system administration.
  • Smooth migration from UNIVERGE SV8300


sv9300 unified communications server

NEC UNIVERGE SV9500 Phone System

A Robust & feature-rich phone system ideal for geographically distributed businesses and enterprises.

The UNIVERGE SV9500 is a robust, highly reliable and incredibly scalable communications solution that’s easy to deploy and easy to manage. It offers all forms of communication including voice, video, collaboration, instant messaging and unified messaging both on-premises and while mobile.

NEC SV9500 features:

  • Premier IP unified communications
  • Voice/UC/UM delivered as an integrated solution
  • Simplified user licensing
  • Comprehensive contact centre suite
  • A broad range of mobility applications and devices
  • Wide-range of end-points
  • Single point configuration and management
  • System capacity up to 4,000 IP Stations
  • Expandable up to 192,000
  • Multi-Line SIP client, multi-carrier support
  • Virtualisation support


sv9500 unified communications server


other services

SIP Trunks

Bundle your NEC UC solution with Prosum’s SIP trunks and save a fortune in line rental fees & call charges.


Phone System Maintenance

Tailored support plans you can rely on 24/7/365 to keep your phone system running smoothly.


PAYG Phone System Service

Need technical service and support without a 24/7 helpline? Find out about our PAYG services.


Why partner with Prosum?

We're Experts At What We Do

  • NEC Channel partner.
  • 20+ Years of experience.
  • In-house skilled & certified NEC technicians.

We're Flexible & Affordable

  • Phone system solutions tailored to your needs and budget.
  • Bundle with Prosum’s SIP trunks & save with lower carriage costs.

We're always ready to help

  • Businesses of all sizes, across all industries.
  • Metro & regional areas, Australia wide.

Not sure if we're the right fit for your business?

Contact us today for a free, no-obligation consultation.

1800 007 229

  • 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.