data & Cabling

We specialize in voice and data cabling of all sizes, offering CAT 5e, CAT 6, CAT 7, fiber, coax, audio, video, WIFI, and networking. 

Call today for all your low-voltage cabling needs.  No job is too big or too small.  We are available 24/7

Avaya IP office service and support in Atlanta | WE MAKE THE WORLD TALK | Telecommunications Services

Accurate Estimates

Our experience enables us to quickly and accurately assess your telecom needs.


We sell, install, service and maintain Avaya phone systems and Avaya IP Office along with legacy Nortel phone systems. We are Nortel Option 11 through Option 81 experts. Telecommunications Services

Kguess communications, inc. is atlanta's top leader, specializing in avaya ip office, legacy nortel phone switches, and smartvue video security surveillance systems.

Established in 2004, KGuess Communications, Inc. is a family owned and operated licensed telephone system service, sales and installation company.  We service Georgia and the entire Southeast with over 30 years hands-on experience.  We are your Avaya IP Office Sales, Service and Support in Atlanta go to experts!

We provide quality phones, voicemail, networks, security, cable infrastructure CAT 5e, CAT 6, CAT 7, paging systems and video surveillance systems. KGuess Communications, Inc. offers support on Avaya, Nortel Option 11 through option 81c switches, Norstar and BCM.  We can also help assist you with Voice & Data Service’s (T-1, PRI, Analog, MPLS, VOIP and SIP Trunks) and Smartvue video security surveillance systems.

Our track record speaks for itself.  We have literally hundreds of satisfied customers whose trust we've earned with quality work and the highest levels of professionalism.  Whether it is legacy Nortel, BCM, Norstar or a new Avaya IP Office phone system; we've got you covered.

Give us a call for a FREE evaluation or to schedule an appointment today. You'll be glad you did!

video surveillance

If you are looking for video security for your office space call us today.  We install and support Smartvue video surveillance systems that have network remote access via an internet connection for real-time viewing anywhere in the world.  Use your iPhone, iPad, Android phone and tablets, computers both PC and MAC to view the camera system live.