TruOps Telecom Routing Administration

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  (Redirected from Telcordia LERG Routing Guide)
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The TruOps Telecom Routing Administration (TRA) is a comprehensive set of data products produced monthly by iconectiv, LLC. The data products are primarily used by telecommunications service providers operating within the North American Numbering Plan (NANP), which is World Zone 1. This data supports the local exchange network of the NANP and identifies planning changes in the network. The acronym LERG originally stood for Local Exchange Routing Guide, and is a trademarked term of iconectiv, LLC.

Content and purpose[edit]

The LERG provides data to support the routing of telephone calls by service providers in the public switched telephone network (PSTN) and the interconnection points of the PSTN with Internet Protocol (IP) networks.

In addition to the basic PSTN numbering data, iconectiv provides additional related data sets that supports a wide range of business needs of telecommunication service providers.

See also[edit]

External links[edit]

  • "TruOps Telecom Routing Administration (TRA) Overview".
  • Telecom Routing Administration (part of iconectiv) LERG
  • TruOps Telecom Routing Administration (TRA) LERG™ Routing Guide General Information