ABSTRACT: GR-284 replaces TR-NWT-000284, Issue 2, October 1990, but contains NO TECHNICAL CHANGES from that original document. It has been issued strictly to conform to the new Telcordia Technologies document format and GR process, and carries a new issue number and date.

GR-284, Reliability and Quality Switching Systems Generic Requirements (RQSSGR), provides the Telcordia view of generic reliability and quality (R&Q) requirements and objectives for switching systems. It includes R&Q requirements and objectives for: system design and architecture; manufacturing and production; and in-service performance and product support.

When using GR-284, you may need to refer to GR-474, GR-512, and GR-1252.