877-598-3999
Contact us!

Nationwide Phone System and Data Network Sales and Support
Avaya Maintenance, Business Phone Systems, Enhanced Applications & Peripherals

Phone System Support, Avaya Phone Support, Avaya Chicago Support, Avaya Chicago Services and more...

Phone System Support Chicago Based in Chicago, Illinois, CCS is a full service and support center for business telephone systems. Our core product is Avaya phone systems however our team of professionals can service, support, install, and maintain just about any phone system and data network solution on the market today.

Some of the services we provide include:
Phone System Support
Avaya Phone Support
Avaya Chicago Support
Avaya Chicago Services
Telephone Technician Chicago
Phone Installation Chicago
Phone Maintenance Chicago
Computer Installation Chicago
Computer Network Chicago
Voice and Data Nationwide Services Available
and more...

Peripherals & Applications

Looking for Phone System Support Services Nationwide or Avaya Chicago Support services? Contact CCS Support Group 877-598-3999

Converged Systems Group Home Page

Converged System Group Data Networking Services

Converged Communication Systems, LLC

Evanston, IL 60201
Sales & Support: 877-598-3999

Avaya Sales and Applications
Avaya Service & Support
Converged Careers
Avaya Maintenance
Converged Maintenance

Headquarters: Evanston, Ilinois (Chicagoland, just north of downtown Chicago).
Support Coverage: Nationwide Avaya Maintenance

Contact Us

sales@convergedsystems.com support@convergedsystems.com careers@convergedsystems.com maintenance@convergedsystems.com billing@convergedsystems.com

We work with Avaya Chicago to provide full end-end solutions for your business needs. Whether you are small or a large enterprise, we have solutions and services to support your converged voice and data network.