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
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