Lucent Technologies FT-2000 OC-48 Troubleshooting guide

365-575-102
Issue 8.0
July 2002
FT-2000 OC-48 Lightwave System
Releases Through 7.2
User/Service Manual — Volume I

Copyright©2002 Lucent Technologies
All Rights Reserved
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Federal Communications Commission (FCC) Notification and Repair Information1
This equipment is designed to comply with the limits for a Class A digital device, pursuant to Part 15 of the
FCC Rules. These limitsaredesigned to provide reasonable protectionagainst harmfulinterferencewhen the
equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions manual, may cause
interference to radio communications. Operation of this equipment in a residence is likely to cause harmful
interference, in which case, the user will be required to correct the interference at his own expense.
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The terms and conditions of sale will include a 1-year warranty on hardware and applicable software.
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enhancements.
Documentation
This document was developed by the Lucent Technologies Optical Networking Group, Lucent Learning
Services (formerly Customer Training and Information Products [CTIP]).

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FT-2000 OC-48 Lightwave System Releases Through 7.2
365-575-102 Issue 8 Date: July 2002

Issue 8.0 July 2002 vii
Contents
About This Document xxxi
■Purpose xxxi
■Intended Audiences xxxi
■Reason for Reissue xxxii
■How to Use This Document xxxiii
■Conventions Used xxxiv
■Safety Instructions xxxiv
Safety Labels xxxiv
Lightwave Safety Guidelines xxxv
Electrostatic Discharge (ESD) Considerations xxxix
■Security xli
IMPORTANT SAFETY INSTRUCTIONS xli
IMPORTANT INSTALLATION SAFETY
INSTRUCTIONS xlii
■Related Documentation/Training xliii
Lucent Technologies xliii
Lucent Technologies Drawings xlvii
Lucent Technologies Practices for Related
Equipment l
Training li
■Technical Support lii
Introduction lii
Technical support groups lii
Contacting NARTAC lii
NARTAC services lii
CTS services liii
A technical support platform liii
■How to Order Documents liv
■How to Comment on the FT-2000 OC-48
Lightwave System lv
■Commenting on this Document lv
Introduction lv
■Customer comment form lv
Address for Comments lv

viii Issue 8.0 July 2002
Contents
■Electronic Documentation lvi
■Product Change Notifications lvi
1 System Introduction 1-1
■Overview 1-1
■Introduction to the Lucent Technologies
2000 Product Family 1-1
■What Is the FT-2000 OC-48 Lightwave System? 1-2
2 Applications 2-1
■Overview 2-1
■Network Configurations 2-2
Two-Fiber Bidirectional Line-Switched Rings 2-2
Folded Rings (Point-to-Point) 2-6
End-to-End Interface Mixing 2-8
OC-48 Hubbing 2-10
Dual Ring Interworking (DRI) 2-11
DDM-2000 OC-3 Ring Transport 2-17
DDM-2000 OC-12 Ring Transport 2-18
Dual-Wire Center Architecture 2-18
Broadband Service Transport —STS-3c/STS-12c 2-21
STS-1/STS-3 Non-Preemptible Protection Access 2-24
One-Way Video Distribution 2-26
Path-In-Line Architecture 2-27
Loop Feeder Network 2-30
Extra Traffic for Restoration and Revenue
Generation 2-32
0% Add/Drop 2-34
FT-Lightwave Booster Amplifier (FT-LBA) for
Extended Distances 2-35
Wavelength Division Multiplexing (WDM) 2-37

Issue 8.0 July 2002 ix
Contents
Dense Wavelength Division Multiplexing (EON
Compatible) 2-41
Operations Interworking 2-42
Gateway Network Element (GNE) 2-46
Synchronization Messaging 2-48
3 Platform Descriptions 3-1
■Overview 3-1
■Introduction 3-1
■FT-2000 OC-48 Add/Drop-Rings Terminal (E-Bay) 3-2
Equipment Packages 3-2
Shelf Descriptions 3-4
■FT-2000 OC-48 Repeater (R-Bay) 3-32
Equipment Packages 3-32
Shelf Descriptions 3-35
Upgrades 3-44
■FT-2000 OC-48 Dual ADR Terminal (D-Bay) 3-45
Equipment Packages 3-45
Shelf Descriptions 3-47
4Power 4-1
■Overview 4-1
■General 4-1
■Power Distribution 4-2
■Power Dissipation 4-6
■LEDs 4-7

xIssue 8.0 July 2002
Contents
5 Control, Transmission, and
Synchronization Interfaces 5-1
■Overview 5-1
■Control 5-1
■Transmission 5-5
FT-2000 OC-48 Add/Drop-Rings Terminal 5-5
FT-2000 OC-48 Repeater Bay 5-9
■Synchronization Modes 5-10
Platform Synchronization 5-10
Network Synchronization 5-19
6 Operations Interfaces 6-1
■Overview 6-1
■Craft Interface Terminal 6-1
General 6-1
PC with FT-2000 CIT-PC Software 6-2
PC with CPro-2000 Software 6-5
ASCII-Based Terminal 6-7
Local Access Through the CIT (DCE) Port 6-8
Dial-Up Access Using a Modem Through the CIT
(DTE) Port 6-8
Remote Access Using the OC-48 Data
Communications Channel (DCC) 6-10
Remote Access Using the OC-48 Section Orderwire 6-10
Remote Access Using the OC-3/OC-12 Data
Communications Channel (DCC) 6-12
■User Panel 6-13
■Filter Panel 6-17
■Office Alarms Interface 6-19
■Parallel Telemetry Interface 6-20
■User-Settable Miscellaneous Discrete Interface 6-20
■Serial Telemetry Interface 6-22

Issue 8.0 July 2002 xi
Contents
■Message-Based Operations System Interface 6-23
■Orderwire Interface 6-30
7 Circuit Pack Descriptions 7-1
■Overview 7-1
■General 7-1
■Circuit Pack and Software Compatibility 7-4
■Control 7-6
SYSCTL (LAA23, LAA23B, and LAA23C)
Circuit Pack Description 7-6
SYSMEM (LAA25) Circuit Pack Description 7-11
LNCTL (LAA28) Circuit Pack Description 7-17
OHCTL (TERM) (LAA21 and LAA22) Circuit
Pack Description 7-21
TOHCTL (LAA26) Circuit Pack Description 7-26
OW (LAA14) Circuit Pack Description 7-32
■Transmission 7-35
DS3 (LAA2/LAA2B) Circuit Pack Description 7-35
STS1E (LAA4) Circuit Pack Description 7-44
OC3 (LAA10/LAA10B) Circuit Pack Description 7-52
IS3 (LAA5) Circuit Pack Description 7-62
OC-12 (T939A) Circuit Pack Description 7-71
LSSW (LAA12B) Circuit Pack Description 7-80
OC48 RCVR A/D (839B2, 839B4B, 839B5, and
839E5) Circuit Pack Description 7-86
OC48 TRMTR A/D (739B_, 739C_, 739E_,
739G_, 739H_, 739J_, 739P5, 739R_, 739S_)
Circuit Pack Description 7-97
OC48 REGENR (39B1, 39B2, 39C1, 39C2, 39J2,
39R2, and 39S2) Circuit Pack Description 7-108
■Synchronization 7-116
TG3 (DS1) (LAA18) Circuit Pack Description 7-116

xii Issue 8.0 July 2002
Contents
8 Administration and Provisioning 8-1
■Overview 8-1
■Administration 8-1
Memory Administration 8-1
Version Recognition 8-4
Security 8-4
Software Upgrades 8-9
Cross-Connections 8-11
Access Identifiers 8-93
■Provisioning 8-98
Provisionable Parameters and Original Values 8-98
Local Provisioning 8-109
Pre-provisioning Circuit Packs 8-143
Provisioning on Circuit Pack Replacement 8-143
Circuit Pack Slot and Low-Speed Port
Provisioning States 8-144
9 Maintenance Description 9-1
■Overview 9-1
■Remote Maintenance Philosophy 9-1
■Maintenance Signals 9-2
■Fault Detection, Isolation, and Reporting 9-8
■Protection Switching 9-31
High-Speed Protection 9-31
Electrical Low Speed Protection 9-43
Optical Low Speed Protection — (OC-3) 9-47
Optical Low Speed Protection — (OC-12) 9-52
Dual Ring Interworking Protection 9-57
Synchronization Protection 9-65
■Loopbacks 9-72
Low Speed (DS3, EC-1, OC-3, and OC-12) 9-72

Issue 8.0 July 2002 xiii
Contents
High-Speed (OC-48) 9-73
■Tests 9-74
Auto Turnup 9-74
Operations Interface Tests 9-78
■Circuit Provisioning Audits 9-79
■Performance Monitoring 9-81
SONET Performance Parameters 9-81
OC-48 Optical Parameters 9-83
OC-3/OC-12 Optical Parameters 9-84
STS-48/STS-12/STS-3 Section Parameters 9-85
OC-48/OC-12/OC-3 Line Parameters 9-86
STS-1 Path Parameters 9-87
EC-1 Section/Line Parameters 9-88
DS3 Line/Path 9-89
Performance-Monitoring Data Storage and Reports 9-90
Performance Monitoring During Failed Conditions 9-90
Performance-Monitoring Parameter Thresholds 9-91
Threshold Crossing Alert Transmission to an OS 9-91
■Reports 9-92
Active Alarms and Status 9-92
Provisioning Reports 9-93
Performance Monitoring 9-94
State 9-94
Version/Equipment List 9-95
Synchronization Report 9-95
10 Technical Specifications 10-1
■Overview 10-1
■Optical Line Interface 10-1
■Optical Connector Interfaces 10-1
■Transmission Medium 10-1
■Lightguide Jumpers 10-2

xiv Issue 8.0 July 2002
Contents
■Optical Source 10-2
■Optical Detector 10-2
■Optical Safety (CDRH Classification) 10-2
■Operating Wavelength 10-3
■Optical Dispersion 10-4
■Optical Return Loss 10-4
■Outside Plant Loss 10-5
■Optical Line Loss Budgets 10-5
FT-2000 OC-48 Lightwave System 10-5
FT-2000 OC-48 Lightwave System and FT-Lightwave
Booster Amplifier 10-11
FT-2000 OC-48 Lightwave System and Wavelength
Division Multiplexing Systems 10-12
FT-2000 OC-48 Lightwave System with Wavelength
Division Multiplexing and FT-LBA Systems 10-13
■Transmission Distances 10-14
FT-2000 OC-48 Lightwave System without Optical Amplifiers 10-14
FT-2000 OC-48 Lightwave System and the FT-Lightwave
Booster Amplifier 10-15
FT-2000 OC-48 Lightwave System with Wavelength
Division Multiplexing and FT-LBA Systems 10-16
■Capacity 10-16
■Transmission Characteristics 10-17
■DS3 Access 10-17
■EC-1 Access 10-18
■OC-3 Access 10-19
Optical Line Interface 10-19
Optical Connector Interfaces 10-19
Transmission Medium 10-19
Lightguide Jumpers 10-19
Optical Source 10-19
Optical Detector 10-20
Optical Safety (BRH Classification) 10-20
Operating Wavelength 10-20
Spectral Width 10-20
Optical Dispersion 10-20

Issue 8.0 July 2002 xv
Contents
OC-3 Line Loss Budgets 10-20
■IS-3 Access 10-22
Optical Line Interface 10-22
Optical Connector Interfaces 10-22
Transmission Medium 10-22
Lightguide Jumpers 10-22
Optical Source 10-22
Optical Detector 10-22
Optical Safety (BRH Classification) 10-23
Operating Wavelength 10-23
Spectral Width 10-23
Optical Dispersion 10-23
IS-3 Line Loss Budgets 10-24
■OC-12 Access 10-25
Optical Line Interface 10-25
Optical Connector Interfaces 10-25
Transmission Medium 10-25
Lightguide Jumpers 10-25
Optical Source 10-25
Optical Detector 10-25
Optical Safety (BRH Classification) 10-26
Operating Wavelength 10-26
Spectral Width 10-26
Optical Dispersion 10-26
OC-12 Line Loss Budgets 10-27
■OC-3 to IS-3 Interface Interconnection 10-28
■Transmission Delay 10-28
■Protection Switching (OC-3, OC-12, OC-48 Lines) 10-29
■Electrical Line Buildout Specifications 10-30
■Cable Access 10-31
■Power Specifications 10-32
■Bay/Shelf Dimensions 10-33
■Circuit Pack Dimensions 10-35
■Floor Loading Specifications 10-38

xvi Issue 8.0 July 2002
Contents
■Environmental Specifications 10-38
■Craft Interface Terminal 10-39
Personal Computer Requirements 10-39
ASCII-Based Terminal Requirements 10-41
■Modem Requirements 10-41
■Operations Interfaces 10-42
■TL1/X.25 Interface 10-43
General 10-43
TL1 Autonomous Messaging in Release 4.1 and Earlier 10-43
Provisioning TL1 Autonomous Messages for Release 5 and
Later Releases 10-44
DTE Configuration 10-44
■Circuit Pack FIT Rates 10-50
11 Craft Interface Terminal Usage 11-1
■Overview 11-1
■CPro-2000 11-1
■FT-2000 CIT-PC Software Introduction 11-3
■Inputs 11-3
■Outputs 11-38
■Examples of Reports [Generated by
Various Inputs (Commands)] 11-39
CIT Tutorial Using CIT-PC Software 11-152
GL Glossary GL-1

Issue 8.0 June 2002 xvii
Figures
1 System Introduction
1-1 FT-2000 OC-48 Add/Drop-Rings Terminal for
Two-Fiber Rings 1-3
2 Applications
2-1 Two-Fiber Bidirectional Ring Application 2-3
2-2 Folded Ring Application 2-6
2-3 Folded Rings Evolving to Full Ring Networks 2-7
2-4 End-to-End Interface Mixing Application 2-9
2-5 OC-48 Hubbing Application 2-10
2-6 Dual Ring Interworking Application 2-13
2-7 Dual Ring Interworking Application with the
DDM-2000 OC-3 Multiplexer 2-15
2-8 DDM-2000 OC-3 Ring Transport Application 2-17
2-9 Dual-Wire Center Architecture Application 2-19
2-10 Broadband Service Transport Application 2-22
2-11 One-Way Video Distribution Application 2-26
2-12 Path-In-Line Architecture 2-28
2-13 Loop Feeder Network Application 2-30
2-14 Extra Traffic (Protection Line Access) for
Restoration and Revenue Generation Application 2-32
2-15 0% Add/Drop Application 2-34
2-16 Operation with FT-Lightwave Booster Amplifier 2-35
2-17 Wavelength Division Multiplexing Application
(1.3 mm/1.5 mm) 2-37
2-18 Section by Section Wavelength Division Multiplexing
(1.3 mm/1.5 mm) 2-38
2-19 Wavelength Division Multiplexing Application
(1.5 mm/1.5 mm) 2-39
2-20 Section by Section WDM (1.5 mm/1.5 mm) 2-40
2-21 Operations Interworking Application 2-42

xviii Issue 8.0 June 2002
Figures
2-22 Gateway Network Element Application
(Releases 4.1 and 5) 2-46
2-23 Gateway Network Element Application (Release 6
and Later) 2-47
3 Platform Descriptions
3-1 FT-2000 OC-48 Add/Drop-Rings Terminal for
Two-Fiber Rings (E-Bay) 3-3
3-2 Power Distribution and Fuse Panel 3-4
3-3 Low-Speed Shelf — System Controller (Without
Circuit Pack Cover)— ED6G999-31, G5 3-5
3-4 Low-Speed Shelf — System Controller (Without
Circuit Pack Cover) — ED6G999-32, G3 3-6
3-5 Interconnection Panel (Low-Speed Shelf —
System Controller) 3-12
3-6 Interconnection Panel (Low-Speed Shelf —
System Controller) —ED6G999-32, G3 3-13
3-7 User Panel (Enhanced) 6G999-31, G5 3-14
3-8 User Panel 6G999-32, G3 3-15
3-9 Low-Speed Shelf — System Controller
(with Covers) 3-16
3-10 High-Speed Shelf (Without Circuit Pack Cover) 3-18
3-11 Interconnection Panel (High-Speed Shelf) 3-20
3-12 Filter Panel (High-Speed Shelf and Enhanced
High-Speed Shelf) 3-22
3-13 High-Speed Shelf (with Covers) 3-23
3-14 Enhanced High-Speed Shelf (Without Circuit Pack
Cover) 3-26
3-15 Interconnection Panel (Enhanced High-Speed
Shelf) 3-28
3-16 Enhanced High-Speed Shelf (with Covers) 3-30
3-17 FT-2000 OC-48 Repeater Bay 3-33
3-18 FT-2000 OC-48 Repeater Shelf (Miscellaneously
Mounted) 3-34

Issue 8.0 June 2002 xix
Figures
3-19 Power Distribution and Fuse Panel 3-35
3-20 Repeater Shelf — System Controller (Without
Circuit Pack Cover) 3-36
3-21 Interconnection Panel (Repeater Shelf — System
Controller) 3-39
3-22 User Panel (FT-2000 OC-48 Repeater Shelf) for
Miscellaneous Mounting Only 3-41
3-23 Repeater Shelf — System Controller with Covers
(FT-2000 OC-48 Repeater Bay) 3-42
3-24 Repeater Shelf — System Controller with Covers
(FT-2000 OC-48 Repeater Shelf) 3-43
3-25 FT-2000 OC-48 Dual ADR Terminal for Two-Fiber
Rings (D-Bay) 3-46
3-26 FT-2000 OC-48 D-Bay Power Distribution and
Fuse Panel 3-47
3-27 Low-Speed Shelf — System Controller (Without
Circuit Pack Cover) — ED6G999-31, G5 3-48
3-28 Low-Speed Shelf — System Controller (Without
Circuit Pack Cover) — ED6G999-32, G3 3-49
3-29 Interconnection Panel (Low-Speed Shelf - System
Controller)—ED6G999-31,G5 3-54
3-30 User Panel (Enhanced) 3-55
3-31 Low-Speed Shelf - System Controller (with Covers) 3-56
3-32 Condensed High-Speed Shelf (Without Circuit
Pack Cover) 3-59
3-33 Interconnection and Filter Panel (Condensed
High-Speed Shelf) 3-62
4Power
4-1 Bay Power Distribution 4-2
4-2 Miscellaneously-Mounted FT-2000 OC-48
Repeater Shelf Power Distribution 4-3
4-3 Shelf Power Distribution 4-4
4-4 Circuit Pack Power Distribution 4-5

xx Issue 8.0 June 2002
Figures
5 Control, Transmission, and
Synchronization Interfaces
5-1 System Control Architecture for the FT-2000
OC-48 Add/Drop-Rings Terminal 5-2
5-2 System Control Architecture for the FT-2000
OC-48 Repeater Bay 5-3
5-3 FT-2000 OC-48 Add/Drop-Rings Terminal for
2-Fiber Rings Transmission Block Diagram 5-5
5-4 FT-2000 OC-48 Repeater Bay Transmission
Block Diagram 5-9
5-5 Free Running Synchronization 5-11
5-6 Through Timed Synchronization (FT-2000 OC-48
Add/Drop-Rings Terminal) 5-13
5-7 Through Timed Synchronization (FT-2000 OC-48
Repeater Bay) 5-14
5-8 Loop Timed Synchronization 5-15
5-9 Externally Timed Synchronization 5-17
5-10 Free Running/Free Running Configuration 5-21
5-11 Free Running/Through Timed Configuration 5-22
5-12 Externally Timed/Through Timed Configuration 5-23
5-13 Phase Locked/Phase Locked Configuration 5-24
5-14 Phase Locked/Phase Locked Configuration
[LAA18 TG3 (DS1) Circuit Pack] 5-25
5-15 Externally Timed/Externally Timed Configuration 5-26
5-16 Example of a Ring Application with One Node
Provisioned Free Running and All Other Nodes
Provisioned Through Timed (Without Timing Drops) 5-28
5-17 Example of a Ring Application with One Node
Provisioned Free Running and All Other Nodes
Provisioned Line Timed (Without Timing Drops) 5-29
5-18 Example of a Ring Application with One Node
Provisioned Externally Timed and All Other Nodes
Provisioned Through Timed (Without Timing Drops) 5-31