Products
 Mitel Communications Director (10 to 65,000 users)Mitel Communications Director call control software allows you to operate your communications system with flexibility, ease, and reliability.
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Products
Locations
Chicago
Converged Digital Networks
2051 Ogden Avenue
Downers Grove, IL 60515
Phone: 630-390-3200
Fax: 630-390-3100
Peoria
DNDC of Illinois
6818 North Frostwood Pkwy.
Peoria, IL 61615
Phone: 309-689-8696
Fax: 309-689-8699
Champaign
DNDC of Illinois
313 North Mattis, Ste. 116
Champaign, IL 61821
Phone: 217-351-6400
Fax: 217-351-5950