Enterprise phone systems need to do more than connect calls. They need to support your team, locations, customers, and day-to-day operations without creating unnecessary disruption.

Morgan Birgé provides business phone system support, modernization, and migration for organizations using on-premises, cloud, and hybrid environments. Whether you rely on an established Avaya or Nortel system or are considering Microsoft Teams and cloud voice, we can help you understand your options and determine the right path for your environment.

Ready to discuss your phone system? Contact Morgan Birgé today.

Business phone systems for enterprise communication

What’s Included With Our Enterprise Business Phone System Services

Your phone system involves more than phones and extensions. Morgan Birgé supports the setup, management, platforms, routing, and modernization needs that keep business communications running.

Setup, Management & Ongoing Support

Phone system setup, configuration, maintenance, troubleshooting, and ongoing technical support to keep your business communications running reliably.

  • Phone system setup and configuration

  • Ongoing management and maintenance

  • Troubleshooting and technical support

Support for established Avaya environments, including Aura, Communication Manager, Definity G3, and IP Office.

  • Avaya maintenance and troubleshooting

  • System upgrades and optimization

  • Modernization and migration planning

Ongoing support for established Nortel systems, with guidance for upgrades, modernization, and migration.

  • Nortel system maintenance

  • Troubleshooting and issue resolution

  • Upgrade and migration planning

Business voice integrated with Microsoft Teams through Direct Routing, PBX-to-Teams migration, call routing, and hybrid environments.

  • Microsoft Teams Phone integration

  • Direct Routing and PBX-to-Teams migration

  • Call routing and hybrid environment support

Cloud Voice Solutions

Cloud-based voice support for platforms including 8x8 and RingCentral, along with the telecom environment surrounding them.

  • 8x8 and RingCentral support

  • Cloud voice configuration

  • Telecom and system integration

Call Routing & Optimization

Call flows configured around your users, departments, locations, schedules, and business requirements.

  • Department and user call routing

  • Call-flow configuration

  • Schedule-based routing and optimization

Legacy System Modernization

Practical guidance for upgrading, modernizing, or migrating an existing phone system.

  • Legacy system support

  • Phased modernization planning

  • Hybrid and migration strategies

How Can We Help?

Call our team directly at
(312) 728-7652 or simply fill out this form and we will get in touch with you to set up a getting-to-know-you introductory phone call.

  • Fill in our quick form

  • We'll take the time to listen and understand your situation

  • If we're a good fit to help, we'll let you know the general costs and next steps

We love conversations with our clients – but it's our work that does the real talking.

"Morgan Birgé continues to be promptly responsive and offers excellent professional service, it's a pleasure working with MB as our communications vendor."

Jim Winter

Financial Services

"Quick response, accurate identification of fix that was needed, polite and professional work. Thanks!"

Paul P

Logistics & Supply Chain

"I appreciate the high level of personal and personable attention we receive in the managing of the system and voice systems."

Michael Gervas

Motor Vehicle Manufacturing

What Makes Morgan Birgé Different

Choosing a business phone system provider is about more than finding someone who can install or troubleshoot equipment. You need a partner that understands your current environment and can help you make informed decisions about what comes next.

More Than 30 Years of Experience

More than 30 years of experience supporting business communications and phone systems.

Legacy & Modern System Expertise

Experience supporting established Avaya and Nortel systems alongside modern cloud and collaboration technologies.

On-Premises, Cloud, & Hybrid Experience

Support for on-premises, cloud, and hybrid phone system environments.

Practical Modernization Guidance

Clear guidance on whether to maintain, upgrade, modernize, or migrate your existing phone system.

Ongoing Support

Continued support to keep your phone system operating after installation, upgrades, or migration.

Multi-Platform Support Across Vendors

Support across Avaya, Nortel, Microsoft Teams, 8x8, and RingCentral, so your provider fits your systems rather than the other way around.

The Platforms We Support

Morgan Birgé works with established and modern business communication platforms, including:

  • Avaya, including Aura, Communication Manager, Definity G3, and IP Office

  • Nortel systems

  • Microsoft Teams Phone and Direct Routing

  • 8x8 cloud communication

  • RingCentral cloud calling

Whether your organization relies on one platform or a combination of technologies, we can help you understand how your phone system fits into the larger communication environment.

Industries We Serve

Business phone systems can become especially complex when they support multiple locations, departments, users, and operational requirements. Morgan Birgé works with organizations that depend on reliable business communications across a range of industries.

Communication systems need to support employees, departments, and locations while fitting into the organization's broader technology environment.

Government organizations may operate complex communication environments that require careful planning, ongoing support, and dependable systems.

Schools and educational organizations can rely on phone systems across offices, departments, campuses, and other facilities.

Nonprofits

Nonprofits need practical communication solutions that support their teams and operations without creating unnecessary complexity.

Law Firms

Reliable business communications help legal teams stay connected with clients, staff, and internal departments.

Small Businesses

Morgan Birgé helps small and growing businesses set up, manage, and modernize their communication systems as their needs evolve.

Organizations with multiple offices need phone systems that account for locations, users, call routing, and the technology already in place.

How We Approach Your Phone System

We start with your existing phone system and business needs, then determine the most practical path forward, whether that means support, upgrades, modernization, or migration.

Assess Your Current Environmentrs of Experience

We review your existing phone system, infrastructure, users, locations, call routing, and integrations to understand how everything works together.

Plan Your Next Step

Based on your current environment and business needs, we determine whether it makes more sense to maintain your system, make targeted upgrades, introduce new capabilities, or plan a migration.

Modernize or Migrate

When your current system needs to change, we help plan a transition that considers your existing technology, users, workflows, and business requirements.

Provide Ongoing Support

After setup, upgrades, or migration, we continue to provide support, maintenance, troubleshooting, and technical guidance to keep your phone system running reliably.

Not Sure What to Do With Your Current Phone System?

You may not need to replace your phone system. You may need better support, targeted upgrades, or a clear plan for modernization.

Whether you're managing an established Avaya or Nortel system, considering Microsoft Teams, evaluating cloud voice, or trying to determine what comes next, Morgan Birgé can help you understand your options.

Call or schedule an introductory conversation with our team.

Business phone system support and management

Enterprise Business Phone System FAQs

What Is an Enterprise Business Phone System?

An enterprise business phone system manages business calling and communication functions such as users, extensions, phone numbers, voicemail, call routing, and other voice services. Enterprise environments may use on-premises, cloud, or hybrid technologies.

What Does Enterprise Phone System Support Include?

Support can include system maintenance, troubleshooting, upgrades, configuration, call routing, modernization planning, and ongoing technical guidance for your business phone environment.

Does Morgan Birgé Support Avaya Phone Systems?

Yes. Morgan Birgé supports established Avaya environments, including Aura, Communication Manager, Definity G3, and IP Office.

Does Morgan Birgé Support Nortel Systems?

Yes. Morgan Birgé provides support and maintenance for established Nortel environments and can help organizations evaluate modernization and migration options.

Can Morgan Birgé Integrate Business Voice With Microsoft Teams?

Yes. Morgan Birgé supports Microsoft Teams Phone solutions, including Direct Routing, PBX-to-Teams migration, call routing, and hybrid environments.

Should We Replace or Modernize Our Existing Phone System?

Not necessarily. The right decision depends on your current system, business requirements, integrations, support needs, and future plans. In some cases, continuing to support or upgrade the existing system may make more sense than replacing it.

Can Morgan Birgé Support Hybrid Phone Systems?

Yes. Morgan Birgé supports environments that combine on-premises and cloud-based communication technologies, allowing organizations to modernize without necessarily replacing everything at once.

What Cloud Phone Platforms Does Morgan Birgé Support?

Morgan Birgé supports cloud communication platforms including 8x8 and RingCentral, along with the telecom environment surrounding them.

Let’s Take Your Business to the Next Level

Above all, we promise never to hit you with hidden fees. We won’t push the "newest, fanciest, coolest" tech trends just for the sake of it. We're here to deliver reliable, integrity-driven communication solutions that work better and more efficiently than what you may be managing in-house.

To find out if managed services is the right fit for your business, contact us for a free assessment.