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Real Service.
Real Savings.
No Middleman.
ITN Phone Solutions.

Locally owned and operated, we’re the phone company, not the reseller. From installation to support, we handle it all in-house. Reliable, affordable, and backed by a team you can count on.

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OUR SERVICES

Phone Services That Work for You and Your Business

Is your current phone system holding your business back? Are you missing the features you need to stay connected, serve customers, and grow with confidence? At ITN, we provide the modern phone solutions, services, and support that give your business the tools it needs to thrive.

Telecom towers and digital network icons illustrating Indiana Telephone Network’s broadband and virtual PBX services.

Virtual Phone Systems/VPBX

Virtual PBX is a hosted business phone system that lets your team make and receive calls from anywhere. It provides features such as auto attendants, extensions, call queues, and advanced call handling.

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VOIP/SIP Trunking

Voice over Internet Protocol (VoIP) is crystal-clear calling over your internet connection, replacing outdated landlines and lowering costs. SIP Trunking makes this possible by connecting your existing phone system to the internet, eliminating traditional phone lines without requiring new hardware.

Telecom towers and digital network icons illustrating Indiana Telephone Network’s broadband and virtual PBX services.

VOIP/SIP Trunking

Telecom towers and digital network icons illustrating Indiana Telephone Network’s broadband and virtual PBX services.

Analog Line Replacement

Modern, digital alternatives to traditional copper landlines called POTS or Plain Old Telephone Service.

Telecom Services

Managed Network Services

Managed Network Services is proactive monitoring and support for your business network, keeping it secure, reliable, and optimized. From firewalls to Wi-Fi, we manage the infrastructure behind the scenes, reducing downtime and costs while ensuring your team stays connected without the hassle of handling it in-house.

Telecom Services
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Ready to Learn More?

Contact a Business Phone Solution Specialist

Get your Telecom Services estimate

Ready to upgrade your communication services? Let Indiana Telephone Network provide you with a fast, custom quote that fits your business needs and budget.

No pressure. Just honest advice and a fast, accurate estimate.

Step-by-Step: How to Switch to ITN as Your VoIP Provider

VoIP-powered business phone systems tailored for small businesses in Indiana

1. Connect With Us

Call, email, contact us or Start a live chat—we're easy to reach and ready to help.

VoIP-powered business phone systems tailored for small businesses in Indiana

2. Let’s Talk

Meet with one of our friendly sales technicians to discuss your business’s needs, goals, and current setup.

VoIP-powered business phone systems tailored for small businesses in Indiana

3. Review Your Custom Plan

We’ll design a solution tailored to your team and provide a clear, upfront quote—no hidden fees, no surprises.

VoIP-powered business phone systems tailored for small businesses in Indiana

4. Installation & Support

We handle the setup, provisioning, and training to get your team up and running with confidence.

Are you wondering

Yes. Our phone solutions are built for dependable performance that keeps your business communicating smoothly, with support you can count on every step of the way.

Yes. Our direct-to-you service means no middleman markups — just straightforward, budget-friendly pricing.

Yes. You can bring your existing number with you, making the transition seamless so your customers never miss a call. Don’t have a number yet? That isn’t a problem either.

Simple and stress-free. Our experienced specialists handle the entire setup and transition for you, so you can stay focused on running your business.

Although traditional desk phones are still used, they connect through your internet instead of old phone lines. To you and your staff, using the phone feels the same — pick it up, dial, and talk — but behind the scenes you get modern features, easier management, and greater reliability.

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CUSTOMER CARE

More than phone service — we build lasting partnerships.

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At ITN, we believe every business deserves more than a dial tone. That’s why we take the time to understand your needs, provide personalized solutions, and deliver support you can count on. We don’t just set up your phones and walk away — we train your team so they feel confident using every feature. And when you need us, you’ll reach real people who care about keeping your business connected and successful. 

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Happy Clients

Business and Residential customers alike trust ITN for reliable service.
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Uptime Guarantee

Stay connected with 99.999% uptime—under 5 minutes downtime yearly.

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Years of Experience

Serving Indiana since 2002, with over 23 years of telecom and VoIP expertise.

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