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Telcordia® Common Language® Information Services

Narrated Self Paced Training

We are pleased to offer these narrated training modules to those who cannot travel to our quarterly Product Seminar. All that we ask is you provide us with some basic information. After filling out the form below, you will be presented with options to view any of the following topics:

  • Common Language Information Service Overview
  • Locations (CLLI) Information Service
  • Equipment (CLEI) Information Service
  • Connections (NC/NCI, CLCI and CLFI) Information Service
  • Service Information (USOC/FIDs) Information Service

Please provide the following information to view this online training.

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Contact Information:









  Yes, I would like to be contacted by Telcordia about this training.