scope:

This standard identifies the structure and the coded representation of Network Channel (NC) and Network Channel Interface (NCI) codes that shall be used to describe the channel and interface definitions. These codes are typically used by IntraLATA and InterLATA customers in their requests for service.

Purpose

This standard provides the code elements and format structures for NC and NCI codes. These codes provide a coded representation that simplifies the exchange of channel option information and the associated interface parameters between telecommunications companies and customers.