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Enterprise Voice Solutions

Stay connected with reliable voice services designed to help your business succeed.

  • iconISDN PRI
  • iconCentrex
  • iconVoIP
  • iconLong Distance


ISDN PRI service by Frontier® provides the sophisticated network you need to accommodate the daily traffic of a large business. ISDN PRI trunk lines merge voice and data, which allows you to accomplish more with less bandwidth and enables advanced features like the following:

  • Call-by-Call Service Selection
  • Clear Channel Capability
  • D Channel Backup
Learn more about ISDN PRI


Do you need a state-of-the-art phone system but don't want the financial burden of investing in expensive equipment? Frontier® has the solution. With Centrex, you get telephones for your entire company while Frontier handles the complex tasks that help them run efficiently:

  • Network Design
  • Hosting & Monitoring
  • Maintaining Equipment
Learn more about Centrex


Frontier AnyWare and IP Trunking are solutions that can help your business maximize efficiencies by merging voice and data on the same network. You'll save on networking costs and improve ROI while your customers and employees are enjoying easy-to-use enterprise-class features like the following:

  • Day/Night Routing
  • Auto Attendant
  • Hold Music
Learn more about VoIP

Long Distance

As your trusted partner in providing reliable, high-quality long-distance service, Frontier offers a full suite of cost-effective calling plans. We can help you connect with customers and business partners locally, nationally, and globally. Depending on your unique business needs, you can choose from three plan types:

  • Domestic Long-Distance
  • International Plans
  • Toll-Free Plans
Learn more about Long Distance

Why Choose Frontier Voice Services?

Frontier has cutting-edge infrastructure and strong partnerships with the industry's leading equipment manufacturers—in fact, we're Mitel's #1 partner in North America*—but we offer even more than that. We also provide customer service and tech support that are locally based and available 24/7 every day of the year. With Frontier, you can count on total reliability from day one.

*Source: "Frontier Communications Recognized as Mitel's Top U.S. Business Partner in the Americas for 2014."

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