本目录描述了网络到客户安装界面上使用的连接器的布线配置，以及客户安装（CI）中使用的连接器配置。本目录完全取代了T1第5号技术报告之前的所有版本。本目录中包含的连接器配置代表联邦通信委员会规则和法规第68部分、运营商技术参考和ANSI批准的标准中规定的配置。

This catalog describes the wiring configurations for connectors used at the Network-to-Customer Installation Interface and for connector configurations used within the Customer Installation (CI). This catalog is a total replacement of all previous versions of T1 Technical Report No. 5. The connector configurations contained in this catalog represent those configurations that are specified in Part 68 of the Federal Communications Commission rules and regulations, carrier technical references, and ANSI approved standards.