Simple, reliable phone service for small business
Dependable business phone service offering crystal-clear call quality and easy-to-use features that help your business run smoothly.

Home internet plans built around you
No hidden fees, no gimmicks – just the speed you need and features you deserve.
Take calls anywhere
Want to stay connected while you're away from the office? Receive calls on your smartphone and easily access your voicemail from anywhere – even your email inbox, making callbacks simple.




Advanced features & integrations
Enjoy advanced business phone features and integrate your phone lines with Microsoft Teams, allowing your staff to make and receive calls inside the tools they already use.
Upgrade to Core Fiber internet & bundle business phone
Enter your address to see available plans and sign up online
Business phone FAQs
We know you probably have questions, we've done our best to answer them below
Core Fiber Business Phone is a phone service delivered over your internet connection. It replaces your traditional business phone line with a simple, affordable solution — with no loss in call quality and more flexibility than a standard landline.
Traditional phone lines run over copper wiring and require physical infrastructure at your location. VoIP delivers calls over your internet connection, which means more flexibility, and features that a standard landline simply can't offer — like voicemail to email, call forwarding to your cell, and a mobile app for calling from anywhere.
Core Fiber Business Phone includes voicemail, voicemail-to-email, call forwarding, mobile calling, call routing, a Microsoft Teams integration, adn more.
Yes. The Core Fiber Business Phone app lets you make and receive business calls from your mobile phone using your business number — so you stay reachable without giving customers your personal cell number.
With internet from Core Fiber, yes. In fact, it's often better. Core Fiber delivers the consistent, low-lag connection that VoIP needs to perform at its best. Poor VoIP call quality is almost always a result of an unreliable internet connection, not the technology itself.
Yes. Core Fiber Business Phone is designed with small businesses in mind. It's simple to set up, easy to manage, and affordable compared to traditional business phone systems. You get advanced features without the complexity or cost of an enterprise phone system.
Yes. Core Fiber Business Phone is designed to work alongside your Core Fiber business internet plan. Bundling your phone and internet simplifies billing and gives you a single point of contact for support.
Yes. We'll transfer your existing business phone number at no extra cost. Your customers, vendors, and partners won't notice a thing — same number, better service.
Yes. Core Fiber Business Phone is designed to replace your existing business phone line(s).
Yes. Core Fiber Business Phone integrates with Microsoft Teams, so your team can make and receive business calls directly within Teams without needing a separate phone system.
Voicemail to email automatically sends your voicemail messages to your inbox as audio attachments. It's especially useful for business owners and employees who are frequently away from their desk and need to stay on top of messages without calling in to check voicemail manually.
Core Fiber Business Phone supports multiple lines and extensions, making it suitable for businesses that need more than one person reachable by phone. Contact our team to discuss the right setup for your business size.
In most cases, no. Core Fiber Business Phone works with traditional andlines and/or VoIP-compatible desk phones. Our team will walk you through exactly what you need during setup.