• TC COMMUNICATIONS
    Fastest Ethernet Switches
  • Designed and Manufactured in the U.S.A. Since 1991
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  • SONET products for your fiber migration
  • Products For Fiber Optic Networks

    Categories

    • Ethernet Network Backbone
    • Ethernet Products
    • Fiber Optic Modems
    • Fiber Optic Multiplexers
    • Multi-Drop Network Serial Devices
    • Telephone & Audio Multiplexers / Extenders
    • Multimode To Single Mode Converters
    • Accessories

    • Designed and Manufactured in U.S.A.

      TC's products are TAA Compliant and manufactured and assembled in the United States.
  • Solutions To Extend The Reach Of Your Signal

    Applications for Your Industry

    • Industrial Networks
    • Multi-Service Networks
    • LANs & Ethernet Networks
    • Legacy Networks
    • Voice Networks

    • Recently Viewed Applications

      • Convert MM Fiber to SM (and Vice Versa)
        5 different fiber optic mode converters to convert multimode fiber to single mode, or vice versa.
      • Ethernet Over T1/E1, T3, E3
        Ethernet over PDH adds Ethernet data paths over T1, E1, T3 or E3 & extends cellular backhaul networks.
  • Support On All Our Outdoor Ethernet Switch Products

    Speak to Our Technicians (949) 852-1973

    • Training and Education
    • Frequently Asked Questions
    • Glossary
    • Warranty & Return Policy
    • Manuals

    • Training and Education

      Each training session is tailored to meet the customer’s level of expertise and specific application.
  • Literature for Multiplexer Products

    Document Categories

    • Case Studies
    • Application Notes
    • White Papers
    • Internet Promotions
    • 20+ Years in Business
    • Testimonials
    • Corporate Documents

    • Recently Viewed Documents

    • Internet Promotions > New JumboSwitch Main Card Now Includes 4 Ethernet Ports
      A new Main Card with four 10/100/1000Base-T & two SFP ports is now available.
    • White Papers > QoS Prioritization
      Learn how the JumboSwitch uses QoS to offer deterministic performance for real-time applications.
  • Updates for All Multiplexers and Fiber Optic Products

    Latest Product Updates

    • New Dry Contact over IP Interface Card
    • TC Communication’s Emergency Phone Bridge Chosen for “Hot Products” Award at APCO Expo

    • Latest Expos and Shows

    • June 19th - 21st, 2013
      SEMSS Annual Meeting
    • Jul 18th - 25th, 2013
      International Municipal Signal Association (Booth #314)
  • How To Order Our Fiber Optic Products

    Purchase Products from U.S. Office
    or Authorized Sales Reps

    • Contact Sales Form
    • Pre-Sales Questions

    • Address and Phone Number

      17881 Cartwright Rd., Irvine, CA 92614 U.S.A.
      (949) 852-1972
  • Learn About TC Communications Impact On The Ethernet Industry

    American Business for Over 20 Years

    • Overview
    • Why Choose Us
    • Quality of Product

    • TC's Products are TAA Compliant

      All products are manufactured and assembled in the United States.

Site Map

    Fiber Optic Products

  • Ethernet Network Backbone
  • Ethernet Products
  • Fiber Optic Modems
  • Fiber Optic Multiplexers
  • Multi-Drop Network Serial Devices
  • Telephone & Audio Multiplexers / Extenders
  • Multimode To Single Mode Converters
  • Accessories

    Solutions

  • Industrial Networks
  • Multi-Service Networks
  • LANs & Ethernet Networks
  • Legacy Networks
  • Voice Networks

    Support

  • Training and Education
  • Frequently Asked Questions
  • Glossary
  • Warranty & Return Policy
  • Manuals

    Literature

  • Case Studies
  • Application Notes
  • White Papers
  • Internet Promotions
  • 20+ Years in Business
  • Testimonials
  • Corporate Documents

    Contact / Sales

  • Contact Sales Online Form
  • Pre-Sales Questions
  • Authorized Sales Representatives

    About Us

  • Overview
  • Why Choose Us
  • Quality of Product

    News and Events

  • News and Product Updates
  • Events

    ISO 9001 Certification

  • View Certificate of Registration

    Careers

  • Careers

  • TC Communications manufactures Industrial Ethernet Switches, Mode Converters, Telephone Extenders, Modems & Multiplexers.
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