ASMi-31 Installation and Operation Manual i
ContentsCHAPTER 1 INTRODUCTION
1.1 Overview....................................................................................................................... 1-1
General................................................................................................................................ 1-1
Versions................................................................................................................................1-1
Application........................................................................................................................... 1-2
Features................................................................................................................................1-2
1.2 Physical Description....................................................................................................... 1-3
1.3 Functional Description................................................................................................... 1-3
General................................................................................................................................ 1-3
Remote Management............................................................................................................1-4
Data Transmission.................................................................................................................1-4
Master/Slave Clock Modes.................................................................................................... 1-4
Special Management Configurations......................................................................................1-4
Diagnostic Capabilities..........................................................................................................1-4
Overload Protection..............................................................................................................1-5
1.4 Technical Specifications................................................................................................. 1-5
Line Interface........................................................................................................................1-5
Digital Interface (DTE)...........................................................................................................1-5
Clock Source........................................................................................................................ 1-6
Control Signals......................................................................................................................1-6
Diagnostics........................................................................................................................... 1-6
Indicators..............................................................................................................................1-6
Power...................................................................................................................................1-6
Physical................................................................................................................................ 1-7
Environment......................................................................................................................... 1-7
CHAPTER 2 INSTALLATION AND SETUP
2.1 Site Requirements and Prerequisites ..............................................................................2-1
Power...................................................................................................................................2-1
Ambient Requirements......................................................................................................... 2-1
2.2 Package Contents........................................................................................................... 2-2
2.3 Installation and Setup..................................................................................................... 2-2
Setting the Internal Jumpers ..................................................................................................2-2
Connecting the Interfaces......................................................................................................2-6
CHAPTER 3 OPERATION
3.1 Controls and Indicators.................................................................................................. 3-1
3.2 Operating Instructions.................................................................................................... 3-2
Turning ASMi-31 On ............................................................................................................3-2
Normal LEDs Indications.......................................................................................................3-2
Turning ASMi-31 Off............................................................................................................ 3-3
CHAPTER 4 TROUBLESHOOTING AND DIAGNOSTICS
4.1 Diagnostic Tests............................................................................................................. 4-1
Local Analog Loopback (LLB) ................................................................................................4-2
Remote Loopback (RLB)........................................................................................................4-3
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