OptiX OSN 3500 TM - SD
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Contents
1 Introduction
1.1 Overview
1-1
1.2 Features
1-4
1.2.1 Flexible Configuration into STM-16 or STM-64
System 1-4
1.2.2 Highly Integration
1-5
1.2.3 Ethernet Service
1-5
1.2.4 Interface
1-6
1.2.5 Cross-Connect Capability
1-7
1.2.6 Service Access Capability
1-7
1.2.7 Equipment Level Protection
1-8
1.2.8 Networking and Protection
1-8
1.2.9 Squelching Function in Multiplex Section
1-8
2 Board
2.1 Type
2-1
2.2 Slots
2-4
3 Protection
3.1 Equipment Protection
3-1
3.1.1 Protection for Processing Board
3-1
3.1.2 1+1 Protection for Cross-connect Unit and Timing
Unit 3-1
3.1.3 Protection for SCC unit
3-2
3.1.4 Protection for Power Supply System
3-2
3.1.5 1:N Protection for 3.3V Board Power Supply
3-2
3.1.6 Intelligent Fans
3-2
3.1.7 Abnormality-Specific Service Protection
3-2