TR NWT 000819 : ISSUE 1

Bellcore's view of proposed generic requirements for network elements and related remote test equipment that provide access and testing of Special Services (SS) and SS-like networks. Specific functions are defined for a Test System Controller/Remote Test Unit (TSC/RTU) and test access units for testing Digital Data System (DDS) and DDS-line circuits, High-Capacity Digital Services (HCDSs), along with specific functions for testing non-switched and non-locally switched services in Digital Loop Carrier (DLC) systems. This document is a module of the OTGR FR NWT-000439, and is part of OTGR subset, FR NWT-OOO476