Lucent Technologies FiberReach DDM-2000 User Manual

Contents
Issue 3 June 2000
2-i
2
Applications
Overview
2-1
DDM-2000 FiberReach Applications Summary
2-1
■
Ring Topologies 2-3
OC-3 Path Switched Ring 2-5
OC-12 Path Switched Ring 2-7
DDM-2000 FiberReach Network Topologies (OC-1)
2-9
Basic Wideband Shelf Configurations
2-9
■
DS1 and T1 Services 2-9
Single-Homed Access via Backbone Ring 2-10
Dual-Homed Access via a Backbone Ring 2-13
Integration with Dual Wire Center Applications 2-14
Single Homing to Linear DDM-2000 OC-3 Networks 2-16
Stand-Alone OC-1 Ring/Hub Networks 2-17
Enhanced Routing
2-20
OC-1 Ring Pass-Through 2-21
OC-1 Ring Hairpin Routing, Single-Homed 2-22
OC-1 Ring Hairpin Routing, Dual-Homed 2-23
Hairpin Local Drop Routing 2-24
DDM-2000 FiberReach Network Topologies
(OC-3 and OC-12)
2-25
■
28-Type Optical Line Interface (28G-U/28G2-U) 2-25
Circuit Pack Overview 2-25
■
29-Type Optical Line Interface (29G-U/29H-U) 2-262-26
2-25
2-25
2-25
2-24
2-23
2-22
2-21
2-20
2-17
2-16
2-14
2-13
2-10
2-9
2-9
2-9
2-7
2-5
2-3
2-1
2-1

Lucent Technologies FiberReach DDM-2000 Specifications

General

Brand	Lucent Technologies
Model	FiberReach DDM-2000
Category	Multiplexer
Language	English