Phones and extensions
Desk phones and extensions for every person, department and front desk.
● TechCore business IT
A business phone system that runs over your internet connection, with extensions, call routing, voicemail and mobile calling set up around how your team works.
Free phones when you sign up for TechCore IP phone service.

A VoIP (voice over internet protocol) business phone system carries calls over your internet connection instead of traditional phone lines. It gives you desk phones, extensions, auto attendants, call routing, voicemail and the option to take business calls on a computer or mobile app.
TechCore plans, installs and supports business IP phone service for companies in Middle Tennessee and Chattanooga. We check that your network can carry voice calls cleanly, set up your extensions and call flow, move your numbers and train your team.
We start with how calls come in and who should answer them, then build the system around it.
Desk phones and extensions for every person, department and front desk.
Menus, ring groups and after-hours rules so callers reach the right person.
Voicemail to email and mobile apps so staff can take business calls away from the desk.
One phone system across your locations, with extension dialing between sites.
We check bandwidth, switches and settings so calls stay clear and do not drop.
Number moves, setup and training, then help desk support after go-live.
Most VoIP complaints, like choppy audio, dropped calls and one-way sound, come from the network, not the phones. That is why TechCore checks and prepares your network before the phones go in.
Because the same team handles your network, computers and phones, there is no finger-pointing between a phone vendor and an IT vendor when something goes wrong. One call gets it sorted out.

We learn how calls come in, who answers and what happens after hours.
We confirm your internet and network can carry voice cleanly.
We configure phones and routing and move your existing numbers.
Your team learns the basics, and our help desk supports you after.
Cost depends on the number of users, phones and locations and the features you need. We review your call flow and network first and give you a written proposal.
No. Phones are free when you sign up for TechCore IP phone service.
In most cases, yes. Existing business numbers can usually be moved to a new VoIP service. We handle the move and plan it to keep downtime to a minimum.
Poor call quality usually comes from the network: not enough bandwidth, busy connections or equipment not set up to prioritize voice. We check and prepare the network before installing phones.
Yes. Most business VoIP systems include a mobile app so staff can make and take calls with the business number from their phone.
Calls need an internet connection. Systems can be set to forward calls to mobile phones or another number during an outage, and some businesses add a backup internet connection.
Yes. One system can cover several locations, with extension dialing between sites and shared call routing.
106 Enon Springs Rd E, Smyrna, TN 37167
Get directions to the Smyrna (Nashville & Middle TN) office (opens in a new tab)5959 Shallowford Rd, Suite 541, Chattanooga, TN 37421
Get directions to the Chattanooga office (opens in a new tab)Business phone service for the Nashville area and Middle Tennessee.
Business phone service for Chattanooga and North Georgia.
A network built to carry voice calls cleanly.
Copper phone lines are being retired and getting more expensive to keep. Here is what changes when a business…

Commercial security is handled by our sister company, Turner Security. Same owners, same offices, on the same network you already trust us with.
I am a manager for 4 locations of Express Employment Professionals and we've recently used TechCore for our phone service. Our installation was easy and fast! Jamie and Alex took extra care to make sure all of our needs were met in each office, they had everything installed and running on the same day and Alex has been incredibly helpful for any changes we've needed with staff changes. I would highly recommend TechCore's phone and networking service.
Richard and Riley went the extra mile to make all our tech stuff work on our phones. They did a great job.
We used Turner Security when our business transferred to a new location and they went above and beyond to make sure we were up and running for business as quickly as possible. Jamie, Mike, Reid, Nathan, Greg, TJ and Dan were all very polite, professional, and friendly. I highly recommend them for all your IT needs!
Tell us how many people and locations you have, and we will plan a phone system that fits.