The Best Business Office Phone Systems for the Way You Work

LineOneTM provides and customizes cloud based phone systems that will transform the way you work, whether that is with all employees in the office, all employees working remotely or a mixture of both.

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LineOne VoIP Business Phone Systems, Sales and Service

LineOne offers scalable, high-quality Business Phone Systems for small businesses and large corporations. Unlike some companies who provide a "one-size-fits-all" office telephone system, we realize that each customer's needs are unique.

We custom tailor a solution to your business's needs, advocating to lower your overall telecom costs and ensuring quality communications.

Whether your business is large or small, with multiple offices or remote workers, we will build the best phone system for you. We cannot wait to get started!

In addition to setting up and servicing our VoIP for Business Phone Systems, LineOne also has a support team helping Toshiba customers nationwide. After Toshiba Telecommunications System Division closed down, it left many Toshiba customers with limited support.

Our LineOne team has 34 years of experience with the entire family of Toshiba small business phone system products. Learn more about our Toshiba Business Phone System Services. Call us at (888)251-3456 or Click here to schedule a Demo.

Get Started with LineOneTM in Three Easy Steps


Select your User

Select the type of user needed for each of your employees.


Select your Phone

Choose the model phone that best suits your business communication needs.


Set up your System

Our technical support team will easily install and activate your system, or make it easy to install it yourself if you choose to do so.

Popular LineOneTM Users

LineOneTM Basic

Basic users include all the features you would expect with a phone system. Make and receive calls, setup a conference call, see when other employees are on the phone and voicemail.

LineOneTM Mobile

Great for mobile users or teams that are on-the-go.

LineOneTM Advanced

Advanced users offer all the high-end features such as DID/ private line, mobile app, call recording, voicemail-to-email.

LineOneTM Custom

Choose any number of Basic, Advanced, and/or Mobile Users to fit your business needs.

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Our Most Popular Business Phones

Yealink T53W

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YeaLink T53W Phone

Yealink T54W

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YeaLink T54W Phone

Yealink T57W

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YeaLink T57W Phone

LineOneTM is a Customizable Hosted VoIP Office Phone System

With LineOneTM, your employees can communicate exactly how they want - from their cell phone, desk phone or the office extension of their choice.

  • Voice-to-Email
  • Call Recording
  • Internet Fax Solutions
  • Evergreen Cloud Life
  • Direct Inward Dial/Private Line
  • Mobile App
  • Control Communication Costs
  • Connect Telephone to Smartphone
  • Customers Never Receive a Busy Signal
  • New System Will Be Safe In The Cloud
  • Single and Multi-location Solutions
  • Exceptional Customer Support
Office Phone Systems That Are Fully Managed and Fully Supported

Unlike other telecommunication providers, we take a comprehensive approach to service that doesn't end after installation. We offer hands-on training for your team, and technical support is ongoing.

At LineOne, we make it easy for you with the best business phone systems that are simple, affordable and well-managed.

Our multiple data centers in Texas, Nevada, Georgia and New Jersey ensure your business calls and phones are always working.

LineOneTM Works with All Internet Service Providers

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single location

Single Location Phone Systems

Your business may be small, but your office phone system doesn't have to be. Equip your small business with enterprise-level features to keep your business connected in a way that works for you.

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multiple location

Multi-Location Phone Systems

Across town or across the country, we keep your business connected. Pay-as-you-grow to keep costs proportional to your operations as your business expands. Get A Quote on LineOne's best multi line phone systems for small business or call to speak directly with our team.

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See what others are saying about LineOneTM Business Phones