Converged Communication Systems


Get Converged!

Avaya Communication Products:

IP Telephony

Unified Communication

Other Keywords

  • IP Office Techs
  • IP Office Careers
  • IP Office Programmers
  • VoIP Techs
  • VoIP Careers
  • VoIP Engineers
  • Definity Techs
  • Avaya programmers
  • Avaya installers
  • Avaya managers
  • ACM techs
  • IT managers
  • Telephony specialists
  • UM specialists

Avaya Support Chicago Headquarters

Converged Communication Systems, LLC, service and support organization is ideally located in the Chicagoland area. We offer full phone system and data network equipment sales, support, service, and maintenance. Our nationwide presence allows us to support customers nationwide with professional and certified technicians that are dispatched from our Chicago center to assist with your onsite needs. Our remote solutions organization helps monitoring, remote program, provide online training and more.

CCS Sales and Design Center: 877-598-3999
Support and Maintenance: 877-598-3999

Billing Department

Sales Department

Support Department

Careers Center

Headquarter Address:
Centrally located in the Chicagoland are, Converged Communication Systems centrally located Support NOC, dispatch, and monitoring center helps customers nationwide.

2930 Central Street Suite 200 Evanston, IL 60201

For more information please contact our sales and design center 877-598-3999.