Table Of Contents - Black Box Echo Series User Manual

Echo 2 Mbps Multiplexer
Introduction ..............................................................................................................................................6
Functional overview ....................................................................................................................6
Typical Applications ....................................................................................................................7
Use and Configuration .............................................................................................................................9
Data Channel Connection...........................................................................................................9
Default Channel Setup................................................................................................................9
Changing the Configuration ........................................................................................................9
Supervisor Terminal requirements ..............................................................................................9
Supervisor Terminal Emulations ...............................................................................................10
General Set-Up Display Layout.................................................................................................11
General Keyboard Conventions................................................................................................11
Nx64 channel Configuration......................................................................................................13
Timeslot Assignment.................................................................................................................13
Drop and Insert (D&I) channel operation...................................................................................15
Setting the System's Real-Time Clock ......................................................................................16
Viewing the Statistics pages .....................................................................................................16
Viewing the Event Log ..............................................................................................................17
Clearing the Event Log .............................................................................................................18
System Alarms & Alarm port .....................................................................................................18
Echo Multiplexer Installation ..................................................................................................................22
Supply Voltage & Connection ...................................................................................................22
Environmental Considerations ..................................................................................................22
Mechanical Construction...........................................................................................................22
Composite Interface Selection ..................................................................................................23
Composite Network Connection................................................................................................23
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Cursor Movement ........................................................................................................12
Parameter changing.....................................................................................................12
Accepting all changes and Updating the configuration ................................................12
Abandoning Changes ..................................................................................................12
Local or Remote Configuration. ...................................................................................12
Changing the configuration page .................................................................................12
Link Carrier Loss..........................................................................................................19
Timeslot Mismatch .......................................................................................................20
D&I Carrier Loss ..........................................................................................................20
D&I Remote Alarm.......................................................................................................20
Nx64 Control Off ..........................................................................................................20
Nx64 Clock Fail............................................................................................................20
Remote Alarm..............................................................................................................20
Link BER High..............................................................................................................21
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