Business Phone Systems in Atlanta & North Georgia

Your phone system is one of the most important tools in your business — and one of the easiest to overlook until it fails you. Dropped calls, missed opportunities, outdated hardware, or a system that simply can't keep up with your team's growth all cost you money every single day.

Lanstar Voice & Data has spent over 22 years helping businesses across Atlanta and North Georgia find, install, and maintain the right business phone system for their needs. Whether you're running a small office or managing communications across multiple locations, we design solutions that keep your team connected and your customers reachable.

We don't believe in one-size-fits-all phone systems. That's why we offer a range of business phone system solutions built around how your company actually operates:

Explore Our Business Phone System Solutions

phone system setup

Avaya Business Phone Solutions As certified Avaya partners for over 22 years, we design, install, and support the Avaya IP Office™ platform for businesses that want a proven, feature-rich on-premise or hybrid phone system. From handsets to full system integration, we handle it all. Learn more about Avaya Business Phone Solutions →

voip

Hosted VoIP Move your phone system to the cloud without sacrificing reliability or features. Our hosted VoIP solutions let your team work from anywhere — the office, home, or multiple locations — all connected to one centralized system. Learn more about Hosted VoIP →

What is the best phone system for a small business?

VoIP Technology Not sure what VoIP actually means for your business? We break down the technology, hardware, and infrastructure behind modern voice communications, and help you understand what's right for your setup. Learn more about VoIP Technology →

Why Businesses Choose Lanstar for Their Business Phone System

  • 22+ years of experience providing business phone systems to Atlanta and Northwest Georgia

  • Certified Avaya business partners — full support, design, and installation

  • A total solutions provider — from initial consultation to system support and maintenance, we handle the entire process

  • Local, responsive support — when something goes wrong, you're talking to a team that knows your system and your business

Common Signs It's Time for a New Business Phone System

  • Calls keep dropping or disconnecting unexpectedly

  • Your system lacks features your team actually needs (voicemail-to-email, remote extensions, call forwarding)
  • Replacement parts are hard to find for your current hardware
  • Customers can't reach your team when they're out of the office
  • Making simple changes to your phone system takes way too long
  • You're hitting your max call capacity on a regular basis

If any of this sounds familiar, it's worth a conversation. A recent study found that over 92% of customer interactions still happen by phone — which means an underperforming phone system isn't just an inconvenience, it's a direct hit to your revenue.

Business VoIP

How We Work With You

  1. Discovery call. We start by learning about your business, your current setup, and what's not working.

2. Recommendation. We propose the business phone system solution — Avaya, hosted VoIP, or a combination — that actually fits your needs and budget.

3. Implementation. Once you're ready to move forward, our team handles the transition so your business stays up and running without disruption.

Service Areas

Lanstar Voice & Data provides business phone systems to companies across:

  • Atlanta, GA
  • Smyrna, GA
  • Marietta, GA
  • Alpharetta, GA
  • Roswell, GA
  • Sandy Springs, GA
  • Rome, GA

We also work with businesses across North Georgia, Middle Georgia, and Southern Tennessee.

FAQs

What's the difference between Avaya, hosted VoIP, and VoIP technology?

Business Phone Solutions refer to the on-premise/hybrid Avaya IP Office™ platform we've supported for over 22 years. Hosted VoIP moves your phone system to the cloud, so your team can work from anywhere while staying connected to one system. VoIP Technology is the broader category — the underlying tech, hardware, and infrastructure that makes modern voice communication possible, regardless of which specific solution you choose.

How do I know which business phone system is right for my company?

It depends on your team size, how many locations you operate, whether you have remote staff, and what features matter most to your daily operations. We start every relationship with a discovery call to understand your specific needs before recommending a solution.

Does Lanstar support businesses outside of Atlanta?

Yes — while we're based in Rome, GA and primarily serve the Atlanta metro area, we also support businesses across North Georgia, Middle Georgia, and Southern Tennessee.