Services

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Service is the motivating factor of our business. Providing top quality service is what has allowed Commercial Telephone Systems to remain as one of the oldest and most stable interconnects in the St. Louis marketplace. We offer a wide variety of services and look forward to providing you with any communications service work that you may need.

Network Services Coordination and Evaluation

Dealing with your dial tone provider can be a chore. Our representatives are familiar with the terminology and are glad to assist our customers in the coordination of their network services. In addition, we offer free evaluation of your dial tone, long distance, internet and data services. In most cases we are able to locate areas within your bill where you can reduce costs while not degrading your service.

Existing Communications Equipment

For over 40 years, one of the advantages of servicing communications systems is that we have become well acquainted with a wide variety of systems. While we are happy to provide you a new system, we realize that for some customers their existing system is still a good fit. That is why CTS services most major brands of telecommunications equipment including Avaya, Lucent, AT&T, WIN, Panasonic, Samsung, Toshiba, Nortel and others. If you are not ready for a new system, but you are ready to employ a company that cares about service then now is the time to call Commercial Telephone Systems.

Voice & Data Cabling

CTS is licensed to run voice & data cable in Missouri and Illinois. Whether you require Cat. 3, Cat. 5e, Cat. 6, fiber or coax we can design and implement your cabling solution from jack to patch panel.

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Support Services We Offer on Phone Equipment

  • Avaya IP OFFICE Business Phone Systems
  • ESI Business Phone Systems
  • Avaya and Lucent Partner ACS Systems
  • Nortel Networks Systems
  • Meridian Phone Systems
  • Vertical Phone Systems
  • Samsung Phone Systems
  • Panasonic Phone Systems
  • Viking Electronics
  • Valcom
  • Voicemail

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Other Support Services We Offer

  • Voice and Data Cabling
  • Moving your Existing Phone System
  • Troubleshooting Issues (Remote Support Available)
  • Program Changes, Extensions, Names, Hunt Groups Etc…
  • Fax Server Solutions
  • Phone Accessories
  • Site Surveys
  • Paging Systems
  • Music On Hold Services
  • Training