Avaya 9640
Avaya ACE SMB Silver
877-598-3999
G450
Converged Communication Systems is a premier Avaya partner sales, services, support, and maintenance provider for business telephone systems and data networking products. We specialize in Avaya Communication products, however work with many other phone system and data product manufacturers to provide a complete solution based around your business needs. We specialize in serving the Chicagoland area focusing primarily on the Northbrook and surrounding suburbs.  For more information call our centrally located Avaya northern Chicago based support, dispatch, and distribution center at (847)440-8673.  Also, visit our headquarter website for more information at http://www.convergedsystems.com/.
One XOne X
9640
Partner
G450
IPOffice400
IG550
IPDECT
Meet Me
Chicago Headquarter CCS Avaya Support Group
Nationwide Sales and Support: (847)440-8673
Email us at support@convergedsystems.com
Avaya Northbrook sales, install, & support!
Partner 18D
 
Converged Communication Systems, an Avaya Premier Service Partner:
Your business telephone system and data network sales and service center serving customers in Wisconsin and nationwide. 

Contact us at our main Chicago support, dispatch, 24/7 monitoring and dispatch center at:
Converged Communication Systems, LLC
2930 Central Suite 200
Evanston, IL 60201

Main Wisconsin Area Support and Sales Center: 
877-598-3999

Support :    support@convergedsystems.com 
Sales:        sales@convergedsystems.com
Billing:    billing@convergedsystems.com
Careers:      careers@convergedsystems.com

Converged Communication Systems, LLC, is a premier voice and data equipment and service provider serving customers nationwide.  We have a full in-house support team waiting and ready to assist you for all your voice and data needs.  We are a premier Avaya partner allowing us to provide excellent Avaya support.  We have achieved the highest level of Avaya technical certifications allowed in the Avaya world.



Contact our Avaya support center for more information 877-598-3999


 

.

Call our Avaya Converged Headquarters at 877-598-3999


=
Avaya Converged Illinois Support Group and the CCS Nationwide Sales and Support division is ready to assist with your voice and data equipment needs.  We service principal cities and surrounding areas ranging from Avaya Northbrook, Avaya Chicago, Avaya Deerfield, Avaya Bannockburn, Avaya Evanston and the rest of the Avaya Illinois footprint.  Contact us at 877-598-3999 for more products and services.  Check out our customer showcases in Illinois, and see how we helped this multiple location customer leverage the Avaya IP Office by using VoIP technology and unified communications to help business efficiencies.