Converged Communication Systems

Chicago Headquarter CCS Nortel Support Group
Nationwide Sales and Support: 877-950-7999
Email us at
Nortel Northbrook sales, install, & support!

Business Communication Solutions
Migrate your Nortel promotions!
Nortel, Norstar, Meridian, BCM, Option, Avaya Sales,
Support, Service & Nationwide Maintenance

Converged Communication Systems

Converged Communication Systems is a premier solutions provider that focuses on sales, services, support, and maintenance for your business telephone systems and data networking products. Our support group specializes in Nortel and Avaya products, however work as your telecommunication and IT specialists 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 Nortel northern Chicago based support, dispatch, and distribution center at 877-950-7999. Also, visit our headquarter website for more information at

Contact us for more information at 877-950-7999.

Microsoft Live Communicator and Advanced Applications:

Microsoft Communicator 2007
Microsoft Office Communications Server
Manage all real-time synchronous communications with SIP. Including instant messaging, voip, audio and video conferencing to allow traditional pbx and ip pbx to integrate. IM and presence, mobility, operations, enterprise voice and more.
Communication Server
Nortel Communication Server
If you are a looking for a nortel solution the nortel communication server can integrate with Microsoft Office Communication Server 2007 if you have SIP resources turned on.
Avaya Communication Manager
If you have or are looking for an Avaya solution to integrate with Microsoft Live Communication Server 2007, the Avaya Communication Manager Media Servers and Gateways. Including S8100, S8300, S8500, S8700, S8300A, S8300B, S8300C, S8710, S8720, S8730, S8510. For more information on Avaya products and services visit our Chicago headquarters website at Avaya solutions and Avaya PBX are the most robust and high intergrateable telephony solutions for traditional pbx, ip pbx, voip pbx, sip pbx and hybrid pbs.

Call our Nortel Support Headquarters at 877-950-7999

Nortel 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 Nortel Northbrook, Nortel Chicago, Nortel Illinois, Nortel Des Plaines, Nortel Evanston and the rest of the Nortel Illinois footprint. Contact us at 877-950-7999 for more products and services. Check out our customer showcases to see how we helped multiple site offices leverage migration offers to Avaya IP Office with VoIP, SIP, and unified communication technologies to improve business efficiencies.