Bellcore TR-NWT-000499 (GR-499-CORE): "Transport Systems Generic Requirements (TSGR): Common Requirements"
The GR describes Bellcore's view of the basic generic requirements common to transport systems. They are as follows: * Availability * Reliability and Quality * Error Performance * Protection Switching * System Transient Response * Jitter * Transmission Delay * Signal Interfaces * Signal Formats * Coding Laws * Physical Design (NEBS GR-63, Safety Criteria, System labeling, Alarms and Controls) * Power Systems Interfaces (Shared DC Power/Distribution and AC Interfaces) * Electrical Environment and Safety (GR-1089, sections 2,3,4,5,6,8,9) * Operations Technology * Supplier Documentation * Supplier Training * Alarm Surveillance. Additional or ordering information can be obtained from the Telcordia site at: http://telecom-info.telcordia.com/site-cgi/ido/index.html Use the 'Search' function to obtain "499" matches. Regards, Bandele Jetstream Communications, Inc. badep...@jetstream.com -----Original Message----- From: plaw...@west.net [mailto:plaw...@west.net] Sent: Monday, June 26, 2000 11:05 AM To: t...@world.std.com; nebs@world.std.com Subject: What is Bellcore TR-NWT-000499? I recently saw a power supply transient immunity specification that referred to Bellcore TR-NWT-000499. However, I can't find this spec on the Bellcore (Telcordia) web site. What are the tests covered in this spec? How do the tests compare to those found in Bellcore GR-1089 Issue 2?