Telecom Network Supply is committed to providing you with a quality source for your switching systems, SONET, frame additions, circuit boards, and connectorized cable assemblies. TNSI is one of the largest suppliers of Alcatel-Lucent 5ESS equipment. The entire inventory is fully tested and comes with a standard five-year warranty.

Whether its new, refurbished or discontinued equipment, let TNSI be your one stop shop.

The following are a few of the products that TNSI carries:

  • Calix C7


    Project information The Calix C7 is a highly integrated, hig...

  • Cisco ONS 15454 SDH


    Product Information The Cisco ONS 15454 SDH provides efficie...

  • Tellabs TITAN 5500


    Product Information The Tellabs® Titan® 5500 Digital Cross...

  • Calix B6-012 Ethernet Service Access Node (ESAN)


    Product Information The newest additions to the Calix ESAN f...

  • Alcatel-Lucent 1665 DMXtend


    Product Information High-capacity shelf (includes fan unit) ...

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