Tellabs 7100 Istruzioni operative e di manutenzione

Revision B, 5/09

General Description

76.7144FP51/2

Tellabs®7100/7100N Optical Transport System

SONET/SDH Systems

Tellabs®7190 Element Management System

Tellabs®7191 Craft Station

Tellabs® 7194 Network Management System

FCC Notification

Statement

Federal Communications Commission (FCC) Rules require that you be notified of

the following:

This equipment has been tested and found to comply with the limits for a Class A

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference when 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

instruction manual, may cause harmful interference to radio communications.

Operation of this equipment in a residential area is likely to cause harmful

interference in which case the user will be required to correct the interference at his

own expense.

Changes or modifications not expressly approved by Tellabs Operations, Inc., in

writing can void the user’s authority to operate the equipment.

Industry Canada

Notification Statement

Industry Canada interference-causing equipment regulations require that you be

notified of the following:

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du

Canada.

international copyright laws, conventions, and treaties. Your right to use this manual

is subject to limitations and restrictions imposed by applicable licenses and

other use of this manual may result in criminal and civil penalties.

Trademark Notice The following trademarks and service marks are owned by Tellabs Operations, Inc.,

or its affiliates in the United States and/or other countries: ACCESSMAX®,

CABLESPAN®,CEC-128®, DXX®, ®, DYNAMIC SIGNAL TRANSFER™,

EC DUO®, ENHANCED AUDIO PLUS®, EXPRESS/PATH®, FOCUS™,

INTELLIGENT SERVICE EDGE™, MARTIS®, ®, MARTISDXX®,

®, METROCARE , METROVANTAGE™, MetroWatch®,

NETREACH®, NETWISE®, SCULPTURED SOUND®, TECHNOLOGY THAT

TRANSFORMS THE WAY THE WORLD COMMUNICATES™, ®, TELLABS®,

®, TELLABS PROPARTNER™, Tellabs®ServiceAssured™Upgrade,

TELLABS. THE FUTURE OF YOUR BUSINESS. STARTING NOW™, TEL/MOR®,

THE WORLD COMMUNICATES THROUGH TELLABS™, TITAN®, VERITY®,

YOUR NETWORKING PARTNER®

Any other company or product names may be trademarks of their respective

companies.

Contact Information In an effort to improve the quality of this document, please notify Tellabs Technical

Assistance at 1.800.443.5555 in North America or 1.630.798.7070 outside North

America if any anomalous conditions are observed.

General Description Contents

76.7144FP51/2, Rev B 5/09 Page 2-i

Contents Page

Section 1 Introduction 2-1

Reason for Issue ................................................................................... 2-1

Section 2 Tellabs 7100/7100N Optical Transport Series 2-2

DWDM and the Optical Layer ............................................................................ 2-2

Multiplexing Schemes.................................................................................. 2-2

Layer Management...................................................................................... 2-3

Tellabs 7100/7100N OTS Operations ................................................................ 2-3

Tellabs 7100/7100N OTS Configurations .................................................... 2-5

Embedded Operations Channel Network .................................................... 2-7

Autodiscovery .............................................................................................. 2-8

Performance Monitoring .............................................................................. 2-8

Control Plane ............................................................................................... 2-8

Ethernet Packet Support.............................................................................. 2-9

SDH Protocol Support ............................................................................... 2-10

Interoperability Features .................................................................................. 2-11

Data Communications Channel (DCC)...................................................... 2-11

IP Over DCC.............................................................................................. 2-11

OSI Traffic Tunnelled Over EON to Remote NEs...................................... 2-11

Services Between Transponders and External Equipment .............................. 2-11

System Operation and Growth......................................................................... 2-12

SPM Operation .......................................................................................... 2-12

Auto-Negotiation ........................................................................................ 2-12

Seamless Expansion ................................................................................. 2-12

Network Administration .................................................................................... 2-13

Northbound Interfaces ............................................................................... 2-13

DHCP......................................................................................................... 2-13

Power Balancing........................................................................................ 2-14

Derived Timing Synchronization ................................................................ 2-14

Section 3 Features Introduced in FP5.1.x 2-15

Control Plane Enhancements .......................................................................... 2-15

Packet Enhancements ..................................................................................... 2-16

Expanded Module Support in Tellabs 7100N OTS .......................................... 2-17

88-Channel Configurations .............................................................................. 2-17

Expanded Shelf Capacity................................................................................. 2-17

Expanded Y-cable Patch Panel Support.......................................................... 2-17

DCC Enhancements ........................................................................................ 2-17

NorthBound Interface Enhancements .............................................................. 2-18

Management Systems Features ...................................................................... 2-18

FP5.1.x Hardware ............................................................................................ 2-19

71188-IR LIAM-E88 Line Input Amplifier Module - Enhanced 88-Channel 2-19

71188-LR LRAM-E88 Long Reach Amplifier Module - Enhanced

88-Channel ................................................................................... 2-19

71188-ER ELRAM-E88 Extended Long Reach Amplifier Module -

Enhanced 88-Channel .................................................................. 2-19

71123C Line Output Amplifier Module - Enhanced 88 Channel ................ 2-19

71887B 8-Degree Reconfigurable Multiplexer Module - 88 Channel ........ 2-20

New Revision of Tellabs 7100 OTS Shelves ............................................. 2-20

714144 OMD44-1 and 714188 OMD44-45 Mux/Demux Modules............. 2-20

Contents General Description

Page 2-ii 5/09 76.7144FP51/2, Rev B

Contents Page

83.71020 Generic Breaker Frame Alarm Panel......................................... 2-20

71125A Network Interfaced Raman........................................................... 2-20

71125B Co-Propagating Raman Amplifier 700 mW .................................. 2-21

82.71114B System Processor Module ...................................................... 2-21

Dispersion Compensation Module............................................................. 2-21

71328O-M Optical Transport Network Multiplexer..................................... 2-21

71423M 40 Gbps, Multi-Port Tunable Transponder Module (FGTM-M).... 2-21

82.71423 40 Gbps Transponder Module (FGTM) ..................................... 2-22

SONET/SDH Switching Modules (SSMs).................................................. 2-22

Section 4 Management Systems Graphical Interface Software 2-23

Tellabs 7190 EMS and Tellabs 7194 NMS ...................................................... 2-23

Tellabs 7190 Element Management System Features.............................. 2-24

Tellabs 7194 Network Management System Features.............................. 2-24

Tellabs 7190 SNMP Northbound Interface (Per NE) ................................. 2-24

Tellabs 7194 XML Northbound Interface (Per NE) .................................... 2-25

Tellabs 7191 Craft Station................................................................................ 2-25

Tellabs 7196 Optical Subnet Planner............................................................... 2-25

Tellabs Management Systems Architecture..................................................... 2-26

Network Management Features....................................................................... 2-29

One-Step Upgrades................................................................................... 2-29

NE Status Indicators .................................................................................. 2-29

NE Metering Manages High-Volume Messaging Periods.......................... 2-29

NE Parameters Exported to Tellabs 7196 Planning Tool .......................... 2-29

Primary and Secondary Database Backup................................................ 2-30

Database Restore...................................................................................... 2-30

Software Upgrades .................................................................................... 2-30

Multiple NE Operations.............................................................................. 2-31

User Security Partitioning .......................................................................... 2-31

Oracle®Data Guard .................................................................................. 2-31

Retrieving Network Element TL1 Logs ...................................................... 2-31

Shelf Views with Active LEDs .................................................................... 2-32

Fault and Alarm Management.......................................................................... 2-32

Diagnostics ................................................................................................ 2-32

Alarm Profile Management ........................................................................ 2-32

Alarm Synchronization............................................................................... 2-32

Alarm Filtering............................................................................................ 2-32

Alarm Sorting Based on Multiple Criteria................................................... 2-33

Alarm/Event Time Zone ............................................................................. 2-33

Automatic Acknowledge of Transient Conditions ...................................... 2-33

Root Cause Analysis ................................................................................. 2-33

Security Management ...................................................................................... 2-34

Configuration Management .............................................................................. 2-34

Provisioning Features ...................................................................................... 2-35

Provisioning Defaults ................................................................................. 2-35

Centralized Configuration for STSn and VCn ............................................ 2-35

Wavelength Manager................................................................................. 2-35

Network Views ........................................................................................... 2-35

TID/CLLI Coordinates Import..................................................................... 2-36

Circuit Views .............................................................................................. 2-36

Circuit Discovery (Optical Layer) ............................................................... 2-36

End-To-End Provisioning of Circuits on Optical Layer............................... 2-37

General Description Contents

76.7144FP51/2, Rev B 5/09 Page 2-iii

Contents Page

End-to-End Sub-Circuit Management........................................................ 2-37

End-to-End RPR Circuit Management....................................................... 2-37

Lightpath Power Levels ............................................................................. 2-37

Performance Monitoring................................................................................... 2-38

Consolidated Performance Monitoring (PM).............................................. 2-38

Performance Reports................................................................................. 2-38

Section 5 System Applications 2-39

Control Plane Applications ............................................................................... 2-40

Point-to-Point Topology.................................................................................... 2-41

DWDM Ring Networks ..................................................................................... 2-41

Tellabs 7100N OTS.......................................................................................... 2-42

Mesh Network .................................................................................................. 2-43

Direct Connect Overview ................................................................................. 2-44

Spur Applications ............................................................................................. 2-46

Section 6 Physical Configurations 2-48

FP5.1.x Configurations..................................................................................... 2-49

44-Channel Configurations ........................................................................ 2-49

8-Degree Reconfigurable SBOADM (ROADM)................................... 2-49

4-Degree Reconfigurable SBOADM (ROADM)................................... 2-50

Tellabs 7100N SBOADM..................................................................... 2-50

44-Channel OLA ................................................................................. 2-50

88-Channel Configurations ........................................................................ 2-50

8-Degree, 88-Channel Reconfigurable SBOADM (ROADM) .............. 2-50

88-Channel OLA ................................................................................. 2-50

Main Shelf Modules for SBOADM Configurations............................................ 2-51

Tellabs 7100 SBOADM Main Shelf............................................................ 2-52

Tellabs 7100N SBOADM Main Shelf ......................................................... 2-58

Main Shelf Modules for OLA Configurations .................................................... 2-59

Tellabs 7100 OTS OLA.............................................................................. 2-60

Tellabs 7100N OTS OLA ........................................................................... 2-61

Port Shelf Modules for SBOADM Configurations ............................................. 2-63

Tellabs 7100 OTS Port Shelf ..................................................................... 2-63

Packet Subsystem in Tellabs 7100 OTS Port Shelf .................................. 2-64

Tellabs 7100N OTS Port Shelf .................................................................. 2-65

Signal Flow Diagrams ...................................................................................... 2-66

SBOADM/ROADM Configuration in Tellabs 7100N OTS .......................... 2-67

SBOADM/ROADM Configurations with Two RCMM-4D/8D...................... 2-68

SBOADM/ROADM Configurations with Four RCMM-4D/8D ..................... 2-69

SBOADM/ROADM Configurations with Eight RCMM-4D/8D .................... 2-70

SBOADM/ROADM Configurations with Eight RCMM 8D88s .................... 2-71

SBOADM/ROADM Configurations with One Shelf .................................... 2-72

Signal Flow for a SBOADM/ROADM for Port-Side Protection................... 2-73

Signal Flow for SBOADM/ROADM with Line-Side Protection ................... 2-74

Signal Flow for Spur Application with Port-Side Protection ....................... 2-75

Tellabs 7100 OTS OLA Configurations ..................................................... 2-76

Tellabs 7100N OTS OLA Configurations................................................... 2-77

Contents General Description

Page 2-iv 5/09 76.7144FP51/2, Rev B

Contents Page

Section 7 System Architecture 2-78

Tellabs 7100/7100N OTS Shelves................................................................... 2-79

Tellabs 7100 OTS Modules.............................................................................. 2-79

System Processor Module (SPM).............................................................. 2-79

82.71114B System Processor Module ...................................................... 2-80

Amplified Interface Module (AIM) .............................................................. 2-80

Data Processor Module (DPM).................................................................. 2-80

Line Input Amplifier Module-Enhanced (LIAM-E) ...................................... 2-80

Long Reach Amplifier Module-Enhanced (LRAM-E) ................................. 2-80

Extended Long Reach Amplifier Module-Enhanced (ELRAM-E)............... 2-81

Line Output Amplifier Module-Enhanced (LOAM-E).................................. 2-81

Line Input Amplifier Module - Enhanced 88-Channel (LIAM-E88)............. 2-81

Long Reach Amplifier Module - Enhanced 88-Channel (LRAM-E88)........ 2-81

Extended Long Reach Amplifier Module - Enhanced 88-Channel

(ELRAM-E88) ............................................................................... 2-81

Line Output Amplifier Module - Enhanced 88 Channel (LOAM-E88) ........ 2-82

Channel Pass-Through Module (CPM)...................................................... 2-82

Reconfigurable Channel Multiplexer Module (RCMM-xD)......................... 2-82

Reconfigurable Channel Multiplexer Module-Spur (RCMM-S) .................. 2-82

8-Degree Reconfigurable Multiplexer Module - 88 Channel

(RCMM-8D88) .............................................................................. 2-83

Channel Multiplexer Module - 44 Channel (CMM-44) ............................... 2-83

714144 OMD44-1 and 714188 OMD44-45 Mux/Demux Modules............. 2-83

SONET/SDH/Packet Fabric Module (SPFAB)........................................... 2-83

Dispersion Compensation Module (DCM) ................................................. 2-84

71125A Network Interfaced Raman........................................................... 2-84

71125B Co-Propagating Raman Amplifier 700 mW .................................. 2-84

Filler Modules ............................................................................................ 2-85

XFP/SFP Management.............................................................................. 2-85

Optical Protection and Synchronization Module (OPSM) .......................... 2-85

Tellabs 7100N OTS Modules ........................................................................... 2-86

System Processor Module (SPM-N).......................................................... 2-86

Colorless Core Module (CCM-xR) ............................................................. 2-86

Optical Line Amplifier................................................................................. 2-87

88-Channel Input Amplifiers ...................................................................... 2-87

Filler Modules ............................................................................................ 2-87

Tellabs 7100/7100N OTS Transponders ......................................................... 2-88

Multirate Transponder Module-Enhanced (MRTM-E)................................ 2-88

Universal 10G Transponder Module-Tunable (TGTM-T)........................... 2-88

81.71323-NX Enhanced 10G Transponder Module (TGTM-E) ................. 2-88

81.71423 40G Transponder Module (FGTM) ............................................ 2-89

82.71423 40 Gbps Transponder Module (FGTM) ..................................... 2-89

Subrate Multiplexer Transponder Module (SMTM-x)................................. 2-89

71328O-M Optical Transport Network Multiplexer (OTNM-D)................... 2-90

10G Subrate Multiplexer Transponder Module - Packet (SMTM-P) .......... 2-90

10G Transponder - Packet Interface Module (TGIM-P)............................. 2-90

SONET/SDH Switching Modules (SSMs).................................................. 2-91

Tellabs 7100 OTS Common Equipment .......................................................... 2-92

88-Channel Shelves .................................................................................. 2-92

83.71020 Generic Breaker Frame Alarm Panel......................................... 2-92

Breaker Frame Alarm Panel (BFAP) ......................................................... 2-92

Breaker Frame Alarm Module (BFAM) ...................................................... 2-93

Alarm Interface Panel (AIP) ....................................................................... 2-93

General Description Contents

76.7144FP51/2, Rev B 5/09 Page 2-v

Contents Page

Fan Assembly ............................................................................................ 2-93

Horizontal Distribution Panel Modules....................................................... 2-94

Tellabs 7100N OTS Common Equipment ........................................................ 2-95

Shelf with Fan Tray.................................................................................... 2-95

Telemetry and Timing Module ................................................................... 2-95

Shelf Display Module ................................................................................. 2-95

SPM-N ....................................................................................................... 2-95

Facility and System Alarms .............................................................................. 2-96

Alarm Generation....................................................................................... 2-96

Signal Monitoring ....................................................................................... 2-97

System Reliability ............................................................................................. 2-98

System Security......................................................................................... 2-99

IP Security ............................................................................................... 2-100

Network Protection Features.......................................................................... 2-100

Line-Side Protection ................................................................................ 2-100

Port-Side Protection on SMTM-U ............................................................ 2-100

OPSM Hold-Off Timer.............................................................................. 2-101

End-to-End Circuit LOS Propagation....................................................... 2-101

Y-Cable Patch Panel ............................................................................... 2-101

The OSI Data Communication Channel ......................................................... 2-102

Section 8 Performance and Maintenance Features 2-104

Facility Alarm Monitoring................................................................................ 2-104

Alarm Management ........................................................................................ 2-104

Alarm Types............................................................................................. 2-105

TL1 Interface............................................................................................ 2-105

Facility Performance Monitoring..................................................................... 2-106

TL1 Ethernet PM...................................................................................... 2-106

SNMPv3 and RMON Support to Receive Ethernet PM ........................... 2-106

Path Level PM ......................................................................................... 2-107

Transponder BER Test Signal Generation .............................................. 2-107

Accumulation and Storage....................................................................... 2-107

Optical Threshold Crossing Alert (OTCA)................................................ 2-108

End-to-End Circuit LOS Propagation ............................................................. 2-108

Client Laser Shutdown............................................................................. 2-109

Port-Side OPSM Protection ..................................................................... 2-110

Line-Side OPSM Protection..................................................................... 2-111

Maintenance Loopbacks ................................................................................ 2-112

Signal Protection ............................................................................................ 2-115

Network Protection with OPSM...................................................................... 2-117

Network Protection with OTNM-Ds ................................................................ 2-118

Network Protection with Switch Fabric........................................................... 2-119

Network Protection with Paired Transponders............................................... 2-120

Network Equipment Protection with Y-Cable Patch Panel............................. 2-121

Network Equipment Protection with OPSM.................................................... 2-122

Client Protection with Paired Transponders................................................... 2-123

Unprotected Scenario .................................................................................... 2-124

External Protection......................................................................................... 2-125

Chromatic Dispersion..................................................................................... 2-126

How to Calculate ..................................................................................... 2-128

Polarization Mode Dispersion ........................................................................ 2-129

Contents General Description

Page 2-vi 5/09 76.7144FP51/2, Rev B

Contents Page

Index 2-131

General Description 1. Introduction

76.7144FP51/2, Rev B 5/09 Page 2-1

1. Introduction

1.01 This document provides an overview of Tellabs 7100®Optical Transport

System (OTS) series of products and network configurations, including the Tellabs

7100N®Optical Transport System (OTS). It details system features,

configurations, and applications. It also provides an overview of dense wavelength

division multiplexing (DWDM) technology, including multiplexing schemes and

optical layer management. A detailed description of system architecture and

hardware is provided.

1.02 This document is intended for network planners and engineers. Customers

can use this document to determine the suitability of implementing Tellabs 7100

OTS and Tellabs 7100N OTS technology into their optical networks. Users of this

manual should be familiar with telephone industry technology.

Reason for Issue 1.03 Tellabs reissues this manual from Revision A to Revision B to include the

changes in Table 1.1, page 2-1. Change bars indicate the changes Tellabs made

from the previous to latest revision.

Table 1.1 General Description Revision History

Revision Change History Release Date

A Initial release for Tellabs 7100 Optical Transport System FP5.1.x. 1/09

B Update Features Introduced in FP5.1.x, page 2-15 and support for those features

throughout the document.

5/09

2. Tellabs 7100/7100N Optical Transport Series General Description

Page 2-2 5/09 76.7144FP51/2, Rev B

2. Tellabs 7100/7100N Optical Transport Series

2.01 This section provides an overview of DWDM systems and the Tellabs

7100/7100N OTS operations.

DWDM and the Optical Layer

2.02 Dense wavelength division multiplexing (DWDM) is an optical technology

used to increase the capacity and flexibility of the optical infrastructure. In a DWDM

system, multiple optical signals are transmitted over multiple optical wavelengths

on a single optical fiber. Traditional systems require multiple optical fibers to

transmit multiple optical signals.

2.03 DWDM is a multiplexing hierarchy that leverages the optical layer of the

transmission network. The optical layer interfaces the digital layer at the optical

termination equipment, which can be considered part of both the electrical and the

optical layer. The optical layer provides multiplexing schemes and management

that are not present on the digital layer of the network.This optical infrastructure

supports multiple data rates (for example, 622 Mbps, 2.5 Gbps, 10 Gbps),

synchronous optical network (SONET) signal rates, and synchronous digital

hierarchy (SDH) signal rates.

2.04 DWDM systems are divided into integrated and open systems. In

integrated DWDM systems, the DWDM transmitter and receiver functionality is

integrated into the transmitter/receiver of the digital transmission equipment. In

open DWDM systems, special DWDM transmitter/receiver interface units

(transponders) are used to provide the interface between the DWDM multiplexers

and the adjacent digital transmission equipment.

Multiplexing Schemes

2.05 In DWDM systems, the signals to be multiplexed and demultiplexed are

characterized by different optical wavelengths. The optical wavelengths of the

Tellabs 7100/7100N OTS are chosen in agreement with the International

Telecommunications Union (ITU-T) recommendations specifying up to 44 DWDM

channels with center wavelengths placed in the erbium doped fiber amplifier

(EDFA) gain band with 100 GHz between neighboring channels, and 88 DWDM

channels with center wavelengths placed in the erbium doped fiber amplifier

(EDFA) gain band with 50 GHz between neighboring channels. Wavelengths are

placed from 1529 nm to 1563 nm, where the EDFA gain bands exhibit the most

wavelength uniform gain characteristics.

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