CLEI Standards and Documents

What are the standards relating to CLEI Code in the MIB?

The Standards relating to CLEI in the MIB are:

  • ATIS-0300040, Guidelines for Data Elements included in the Management Information Base (MIB)
  • RFC 4152, Uniform Resource Name (URN) Namespace for the Common Language Identifier (CLEI) Code
  • RFC 4133, Entity MIB (Version 3)
  • GR-485-CORE, Common Language Equipment Codes (CLEI Codes) - Generic Requirements for Processes Guidelines (Req. 9-5)
What documents define CLEI Coding procedures?

These are the commonly used TNS documents defining CLEI Codes:

  • BR-795-200-000, TruOps Common Language CLEI Codes Coding Principles for Communications Equipment
  • GR-485-CORE, Common Language Equipment Coding Processes and Guidelines Generic Requirements
  • GR-383-CORE, Common Language CLEI Codes Generic Requirements for Bar Code Labels
  • GR-209-CORE, Generic Requirements for Product Change Notices
  • ANSI ATIS-0300213.2014: Structure for the Identification of Equipment Entities for Information Exchange
  • ANSI ATIS-0300220.2016, Structure for the Representation of the Communications Industry Manufacturers, Suppliers, and Related Service Companies for Information Exchange

Standard licensees are welcome to browse or download BR 795-200-000, GR-383-CORE and GR-485-CORE in the Common Language Information Services Code Center. GR-209-CORE, GR-383-CORE and GR-485-CORE can also be purchased through the Common Language Store. ATIS members can access or purchase ATIS documents via the ATIS Document Center.

Contact Us

Communication Preference

Please select yes if you would like to receive the latest news from TNS.

By entering your personal information on this form and clicking on the “Submit” button, you are giving TNS permission to use the personal information you submit for the purposes set forth in our TNS Group Privacy Policy.