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ASMi-450 Installation and Operation Manual vii
Contents
Chapter 1 Introduction
1.1 Functional Description....................................................................................................................... 1-1
Purpose and Main Features............................................................................................................... 1-1
Serial Data Port Characteristics ........................................................................................................ 1-2
Ethernet Interface Characteristics.....................................................................................................1-2
HDSL Subsystem Characteristics .....................................................................................................1-3
System Timing..................................................................................................................................1-4
Control of ASMi-450 Operation....................................................................................................... 1-5
1.2 Operating Environment...................................................................................................................... 1-8
Transmission Media.......................................................................................................................... 1-8
HDSL Line Signal ............................................................................................................................ 1-8
HDSL Signal Structure ..................................................................................................................... 1-9
HDSL-Related System Functions.....................................................................................................1-9
1.3 Technical Specifications .................................................................................................................. 1-10
Chapter 2 Installation
2.1 General...............................................................................................................................................2-1
2.2 Unpacking..........................................................................................................................................2-2
2.3 Site Requirements .............................................................................................................................. 2-2
Power ................................................................................................................................................ 2-2
User's Port Connections.................................................................................................................... 2-2
HDSL Line Connections................................................................................................................... 2-2
Front and Rear Panel Clearance........................................................................................................2-2
Ambient Requirements ..................................................................................................................... 2-2
2.4 ASMi-450 Configuration Information...............................................................................................2-3
General.............................................................................................................................................. 2-3
Opening ASMi-450 Case.................................................................................................................. 2-3
Jumper and Switch Location and Functions ..................................................................................... 2-4
Internal Settings Procedure...............................................................................................................2-7
Reinstalling ASMi-450 Cover .......................................................................................................... 2-7
2.5 Connections........................................................................................................................................2-8
Connector Location...........................................................................................................................2-8
Grounding.........................................................................................................................................2-8
Power Connection............................................................................................................................. 2-9
User's Port Connections.................................................................................................................... 2-9
HDSL Line Connections................................................................................................................. 2-10
Control Port Connection ................................................................................................................. 2-10
Chapter 3 Front-Panel Operating Instructions
3.1 Scope.................................................................................................................................................. 3-1
3.2 Front Panel Controls, Connectors, and Indicators ............................................................................. 3-2
Ethernet Interface Indicators............................................................................................................. 3-3
3.3 Control of ASMi-450 Operation, General .........................................................................................3-4
General.............................................................................................................................................. 3-4
General Operating Instructions......................................................................................................... 3-4
Display Functions .............................................................................................................................3-4