Lucent Technologies DDM-2000 OC-12 User Manual

9-ii Issue 1 December 1997
Table of Contents
Loopbacks 9-26
Tests 9-27
■ Transmission Tests 9-27
■ Operations Interface Tests 9-27
Performance Monitoring (PM) 9-27
■ DS3 Performance Monitoring (PM) 9-29
DS3 Path PM 9-29
DS3 Line Performance Monitoring 9-30
■ DS3 Performance Monitoring Parameters 9-30
■ Optical Parameters 9-33
Performance Monitoring (PM) Enabling 9-33
Laser Bias Current 9-33
Optical Transmit Power 9-33
■ OC-3 and OC-12 Section Parameters 9-33
Performance Monitoring (PM) Enabling 9-33
Severely Errored Frame Seconds (SEFS) 9-33
■ OC-3 and OC-12 Line Parameters 9-34
Performance Monitoring (PM) Enabling 9-34
Line Coding Violations (B2 Parity) 9-34
Errored Seconds (ES) 9-34
Severely Errored Seconds (SES) 9-34
Unavailable Seconds (UAS) 9-34
Line Protection Switch Counts 9-35
■ EC-1 Line Parameters 9-35
Performance Monitoring Enabling 9-35
Line Coding Violations (B2 Parity) 9-35
Errored Seconds (ES) 9-35
Severely Errored Seconds (SES) 9-36
Unavailable Seconds (UAS) 9-36
Line Protection Switch Counts 9-36
■ STS-1 Path Parameters 9-36
Performance Monitoring Enabling 9-36
STS-1 Path Coding Violations (B3 Parity) 9-36

Lucent Technologies DDM-2000 OC-12 Specifications

General

Brand	Lucent Technologies
Model	DDM-2000 OC-12
Category	Multiplexer
Language	English