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Data - Voice - Video - Audio installations, repairs, upgrades, support, and project management. Let us provide the quality of service that you deserve, and expect.
Call our company for a
Free site survey, and quote at 847-487-4820.

We serve all of Chicago, Suburbs, Illinois, Indiana, Wisconsin.
IT Consultants, and Business customers have relied on our company for over 21 years.

Training, and experience during thousands of installations have proven that our projects will be completed on time, meeting your expectations for the service, and quality that you expect, and deserve.
Cabling Services
  • Installations of all types of data, voice, video, and audio cabling
  • New installations for Offices, and Commercial sites
  • Additions, and changes to exisiting
  • Category 5e, Category 6, Category 6 Plus
  • Fiber Optic Cabling
  • Repairs, Upgrades
  • Certification Testing
  • Building demarcation extensions
  • Free Site Surveys - Quick Quotes
  • Complete, detailed Scope of Work
  • Cable infrastructure design

Business Relocation
  • Planning relocation of Data and Voice Services
  • Project Management
  • Removal, and relocation of communications equipment
  • Coordination with Service Providers
  • Planning with your IT Department

Phone Systems
  • New Business Phone Systems
  • Refurbished equipment
  • Upgrades
  • System expansions
  • Music on Hold
  • Programming and troubleshooting
  • VOIP and SIP
  • Loudspeakers and Amplifiers
  • Port over support
  • Building demarcation extensions
  • Voice mail support
  • System Manuals
  • NEC SL1100
  • NEC SL1100
  • Nortel
  • Nortel BCM 50 / 400
  • Nortel Meridian
  • Avaya Partner
  • Avaya IP Office
  • Merlin Legend
  • Merlin Magix
  • Merlin 410 and 820
  • Inter-tel
  • Toshiba
  • Comdial
  • Mitel 300
Additional Services
  • Removal, and relocation of your phone, data, and other equipment
  • Project planning for site moves
  • Out of State projects
  • Multiple site projects

For more information or to schedule a Site Survey, Installation, or Quote please call 847-487-4820 X 201 or email service@telnetcc.com


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