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Intraplex Products
Table of Contents
Section 1 – Introduction ................................................................ 1-1
1.1 Manual Scope .................................................................................. 1-1
1.2 Product Overview ............................................................................ 1-1
1.3 Product Configurations ..................................................................... 1-2
1.3.1 DCS-9500 CrossConnect System .............................................................. 1-2
1.3.2 DCS-9530 CrossConnect System .............................................................. 1-2
1.3.3 DCS-9560 CrossConnect System .............................................................. 1-3
1.3.4 DCS-9565 CrossConnect System .............................................................. 1-4
1.4 CrossConnect System and Server Components .................................... 1-5
1.4.1 One Rack-Unit Chassis for CrossConnect System ........................................ 1-5
1.4.2 Three Rack-Unit Chassis for CrossConnect System ...................................... 1-5
1.4.3 Three Rack-Unit Chassis for CrossConnect Server ....................................... 1-6
1.4.4 Common Module – CM-5 ......................................................................... 1-6
1.4.5 CrossConnect Processor Module – CM-95 ................................................... 1-6
1.4.6 CrossConnect Processor Module – DCS-6A ................................................. 1-6
1.4.7 Channel Modules .................................................................................... 1-6
1.4.8 Module Adapters .................................................................................... 1-6
1.4.8.1 MA-216 Module Adapter .............................................................................. 1-7
1.4.8.2 MA-251A and MA-252A Module Adapter2 ....................................................... 1-7
1.4.8.3 MA-255A and C Module Adapters .................................................................. 1-7
1.4.9 Power Supply ........................................................................................ 1-7
Section 2 – Theory of Operation .................................................... 2-1
2.1 CrossConnect Concepts .................................................................... 2-1
2.1.1 Digital Cross-connect Systems (DCS) ........................................................ 2-1
2.1.2 T1 Circuit Routing .................................................................................. 2-1
2.1.3 Grooming ............................................................................................. 2-1
2.1.4 Protection Switching ............................................................................... 2-1
2.1.5 DCS System Clock ................................................................................. 2-2
2.1.5.1 System Clock Purpose ............................................................................... 2-2
2.1.5.2 Clock Sources ............................................................................................ 2-2
2.1.5.3 Clock Types .............................................................................................. 2-2
2.1.5.4 Primary and Alternate Clock Sources ............................................................ 2-2
2.1.5.5 System Clock Switchovers ........................................................................... 2-3
2.1.5.6 Clock Switchover Occurrence ....................................................................... 2-3
2.2 T1 Circuit Routing ............................................................................ 2-5
2.2.1 Loopback Configuration .......................................................................... 2-5
2.2.2 Pass-through Configuration ..................................................................... 2-6
2.3 Grooming Applications ...................................................................... 2-6
2.3.1 Point-to-Multipoint Systems ..................................................................... 2-6
2.3.2 Interchange Configuration ....................................................................... 2-7
2.4 Protection Switching Applications ....................................................... 2-7
2.4.1 Point-to-Point Systems ........................................................................... 2-7
2.4.2 Self-Healing Ring Configurations .............................................................. 2-8
2.4.2.1 Unidirectional Rings ................................................................................... 2-9
Summary of Contents for Intraplex T1 DCS-9500 CrossConnect System
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