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T1 Yellow Alarm Definitions and Events by Omar Amacosta is a document available to read on EtoBox.
What is T1 Yellow Alarm Definitions and Events about?
This document defines various types of errors, defects, and failures that can occur on E1-T1 communication lines. It describes: 1. Different types of error events including bipolar violations, controlled slips, and excessive zeroes. 2. Performance defects like alarm indication signal defects and out of frame defects. 3. Performance parameters that are used to monitor lines like errored seconds, severely errored seconds, and unavailable seconds. 4. Failure states for the line like alarm indication sign
- Author
- Omar Amacosta
- Language
- EN