Upgrade from Mitel Phone Systems in NJ

Upgrading from aging Mitel phone systems is one of the most effective ways New Jersey businesses can strengthen communication reliability, reduce disruptions, and eliminate the limitations of legacy PBX hardware. With more than 30 years of experience supporting organizations throughout the state, AACOM helps companies transition seamlessly from older Mitel equipment to modern VoIP platforms built for cloud performance, mobility, and the collaborative demands of today’s hybrid workforce.

Key Advantages:

  • Unified communications
  • Cloud-based reliability
  • Mobile and remote access
  • Effortless scalability
  • Reduced maintenance costs
A person holds a telephone receiver in one hand and dials a number on a black landline phone with the other hand, set on a wooden surface.
A person holds a telephone handset in one hand while dialing a number on a black landline phone with the other hand, positioned on a wooden surface.

Upgrade Your Business Communication 
with Intermedia Unite or Zultys

With AACOM’s expert installation and support, Intermedia Unite becomes more than just a phone system—it’s your all-in-one communication engine.

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Unified Communications

Voice, video, chat, SMS, fax, file sharing, conferencing.

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99.999% Uptime

Geo-redundant, failover-ready, 24/7 certified support.

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Scales Easily

From a few users to thousands; budget-friendly per-user pricing.

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Compliance Built-in

HIPAA, HITECH, CPNI, Ray Baum’s Act, Kari’s Law, enterprise security.

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Flexible Deployment

Via preconfigured hardware—
and intuitive, user-friendly design

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Contact Center Tools

Skills routing, wallboards, supervisor tools, reporting.

Upgrade from Mitel Phone Systems in NJ — Switching from your Mitel phone system is effortless. Expect fast next-day go-live, step-by-step migration help from a dedicated engineer, and immediate access to responsive, U.S.-based support.

Industry leading VoiP systems for your business:

Intermedia logo with four vertical bars in blue, green, red, and orange above the word "INTERMEDIA" in bold black letters on a light background.

Intermedia is recognized as an industry leader asa full-featured, highly reliable, and scalable solution that helps small businesses set up in minutes, with increased productivity, 99.999% financially backed SLA, and has J.D. Power Certified support. 

LEARN MORE

Zultys logo featuring a green abstract infinity symbol on the left and the bold, black word "ZULTYS" on the right—trusted by leading VoIP providers in NJ.

Zultys delivers leading edge, comprehensive unified communication solutions that are flexible, easy to use, and cost-effective; and enable companies of all sizes to improve productivity, enhance customer service, reduce costs, grow sales and increase profitability.

LEARN MORE

Three people wearing headsets sit at a desk with computers in a bright office, smiling and talking, appearing to work in a customer service or call center environment.
AACOM has spent decades helping organizations transition from aging phone equipment to communication systems that are reliable and current. If your business is weighing a phone system in NJ, our team offers guidance shaped to your needs, professional installation, and quick local support so your setup is dependable from the very start. With AACOM, you get:

  • Straightforward, local help that’s friendly and easy whenever you need support.
  • A low-cost service agreement available after install for continued confidence.
  • Remote assistance for questions, troubleshooting, programming changes, and training by phone or email.
  • Discounted on-site service when needed for customers covered by the service agreement.

With many systems, the installer finishes the job and you never see them again. AACOM isn’t built that way- we stay involved as a long-term partner. Whether you’re bringing VoIP into your existing network or replacing the whole system, we deliver a solution designed around your goals and day-to-day workflow.

Mitel has been a significant presence in business communications for decades, particularly with its earlier systems such as the Mitel SX-50, SX-200, SX-2000, 3300 ICP, and various digital key systems widely installed through the 1980s, 1990s, and early 2000s. These platforms offered reliable in-office calling during their time, but many have since reached end-of-life, with updates slowing, replacement components becoming difficult to source, and compatibility with modern unified communication tools remaining extremely limited. As businesses shift toward cloud-based solutions and mobile workflows, older Mitel PBX equipment struggles to meet today’s expectations for flexibility, integration, and scalability.

A woman wearing a headset and speaking into a microphone works at a computer in an office setting.
A group of people in an office sit around a table watching a video conference on a large monitor, which displays five participants in a virtual meeting. Papers and laptops are on the table.
Older Mitel PBX systems often face recurring issues—from aging control cards and power supplies to limited voicemail capacity and outdated programming—making repairs increasingly unpredictable and expensive, particularly when parts must be found through secondary channels. Transitioning to a modern VoIP solution such as Intermedia or Zultys eliminates these challenges by offering automatic cloud updates, integrated messaging and video, mobile and softphone support, effortless expansion, and reliable performance without ongoing PBX maintenance. Upgrading to VoIP phone service in New Jersey provides a more stable, cost-efficient, and future-ready communication environment compared to keeping legacy Mitel systems in service.
AACOMNJ supports businesses across New Jersey with practical, long-lasting VoIP solutions that replace outdated Mitel PBX systems with advanced cloud-based communication. We assess your existing setup, develop a seamless migration plan, and install a system that enhances productivity with minimal disruption. As one of the established VoIP providers in NJ, we focus on reliability, simplicity, and communication platforms designed to support New Jersey businesses for years to come.
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Upgrade your business phone in New Jersey today—contact AACOM to learn how easy it is to move from Mitel to a modern VoIP solution and unlock advanced unified communications in NJ.

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