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.

Avaya and Nortel Small to Medium Business Phone Systems PBX, IP-PBX:

i2001 Nortel 1140e Nortel i2001 Nortel ip2007 Nortel
Nortel BCM VoIP Telephones
Nortel BCM allows analog, digital and IP telephone sets for BCM50, BCM200, BCM400 telephone systems. This system is for 0 to 200 employees who need simple and complex needs traditional or ip telephones.

Avaya Partner ACS R8.0
Avaya Partner Advanced Communication Systems release 8 is soon to be released. See for more Avaya products and services or contact us at 877-950-7999. From 0-40 employees who need standard functionality.

ip400 Nortel
Avaya IP Office IP400 IP500
Avaya IPOffice small to medium sized pbx with ip-pbx flexibility and a robust management server. Includes free call recording and 64 party conference bridge. IP Office R4.2 is current and IP Office R5.0 software is about to be released with enhanced CR, SBCC, CCC, PhoneManager.

Nortel MICS Phone System PBX
Nortel CICS for small 0-20 employees and MICS for larger traditional offices.

SRG Nortel
Nortel Survivable Remote Gateway (SRG)
Up to 50 users. Acts as a remote gateway with h.323 wan to the pbx at main office. Hooks up to a Communication Server 1000.

Nortel BCM 200 (Main Unit) BCM200
Nortel Business Communication Manager (Nortel BCM) model is for the growing company and considered more of a medium sized solution. Provides 2 bays for adding BCM Media Bay Modules.

Nortel BCM 200 and BCM 400
Nortel Business Communication Manager up to 200 users allows for digital telephony and ip telephony features.

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.