Business phones that just work

Phone Systems

Your calls, voicemail, and desk phones run on one setup we manage. We build phone systems for business that just work.

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Phone setups backed by 43 years of local experience

With 43 years in the field and NEC Authorized Double-Diamond Dealer status, RTC Business Solutions knows business telephone systems inside and out.


We set up and look after business phone systems in Houston like they were our own. Our help desk runs 24 hours, and every ticket gets a 30-minute response.


The proof shows up in the numbers. A real person answers in 12 seconds, and our clients give us a 94% satisfaction score.

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Clear calls every day with phone systems for business

When a line drops or a handset fails, our team handles business phone system repair fast. We own the fix, with no passing you to a vendor.


As an NEC Partner and Comcast Partner, we plan each phone system installation around how your team works. Logix and Dell partnerships give us more options.


We also reach out first. You get a monthly report, a real point of contact, and the same steady service you can count on.

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Our full range of business phone systems in Houston

Pick what fits your office today. We can add lines, features, and users as you grow.

NEC Phone Systems in Houston, TX | RTC Business Solutions

Our NEC systems experts put every feature of your platform to work. You get more value and far less downtime.

IT Training Videos in Houston, TX | RTC Business Solutions

Our manuals & videos are built and updated for the tools we support. Your staff waits less and works more.

Talk to a phone expert today

Reach out and a real person maps your phone system support needs. Got 40+ users?

Frequently asked questions

Why should we switch from our current business phone service providers?

That's a fair worry. Switching feels like a hassle, and many business phone service providers leave you on hold when something breaks. We work differently.


Call us and a real person picks up within 12 seconds. Every ticket gets a 30-minute SLA, and our help desk runs 24 hours a day.


We also back our work. If you find the same level of service for less, we'll match the price with no haggling. Our Net Promoter Score of 95 shows how clients feel once they make the move.

How do phone systems for business fit a company with 40 or more users?

Our setups are built for teams of 40 or more users. At that size, a dropped call or a broken handset costs real money, so your phone systems need to stay up all day.


We plan lines, extensions, and call routing around how your people work. As you hire, we add users without a big rebuild.


We also run a utilization audit on your software. If you pay for features or licenses you don't use, we flag them and cut them.

Do you offer a cloud phone system, or only desk phones?

Yes, we offer both. A cloud phone system lets your team make and take calls from the office, from home, or on the road. We also support traditional desk phones and business telephone systems from NEC.


As an NEC Authorized Double-Diamond Dealer, we know these systems well. We set up phone systems in Houston offices of all sizes, and we help you pick the setup that fits how your team works.

What does support look like for business phone systems in Houston?

You get a 24-hour help desk and a 30-minute SLA on every ticket. Call us and a real person answers within 12 seconds.


Our phone system support doesn't stop at closing tickets. We send a monthly performance report, and if we miss anything we promised, you get service credit.


Many companies with phone systems in Houston deal with providers who go quiet. We check in before you have to ask, and our 94% satisfaction score shows it.

How long does a new phone system installation take?

We handle the whole switch for you. That includes migration, setup, and full configuration of your new phones. Most phone systems for business need some custom setup, and we cover all of it.


We plan each step so your team stays online and productive from day one. No one has to stop taking calls while we work.


The exact timeline depends on your office size and the number of lines. We walk you through it before we start, so there are no surprises.

What happens if our phone system breaks down after hours?

Call our 24-hour help desk. Business phone system repair tickets get the same 30-minute SLA as everything else, day or night.


If something goes wrong on our watch, we own it and fix it. We won't blame the vendor or pass you between companies.


We've spent 43 years keeping business phone systems in Houston running. You'll never wait on hold while your phone systems are down.