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Table of Contents
General 1-1
Introduction 1-1
Features 1-1
Specifications 1-2
Network Interface 1-2
Equipment Interface 1-2
Diagnostics 1-2
Alarms 1-2
Power 1-2
Mechanical 1-2
Environmental 1-2
Industry Listings 1-2
FCC Requirements 1-2
Canadian Emissions Requirements 1-3
Warranty 1-3
Ordering Numbers 1-3
TxPORT Customer Service 1-4
Technical Support 1-4
Returns/RMA 1-4
Installation 2-1
Introduction 2-1
Safety Summary 2-1
Unpacking and Inspection 2-1
Supplied Materials 2-1
Mounting 2-1
Standalone Unit 2-1
Chassis Assembly 2-2
Unit Configuration 2-2
Configuration Switch S2 2-2
Sealing Current 2-2
Zero Suppression 2-2
Test Pattern 2-2
Line Coding 2-2
Test Mode 2-2
Keep Alive 2-3
Configuration Switch S3 2-3
Network LBO 2-3
DSX Level 2-3
Line Code 2-3
Remote Loop 2-3
ACO/Alarm Card (Optional) 2-3
DTE Connection 2-4
DB-15 Connection 2-4
Network Connection 2-6
Alarm Connection (Optional) 2-6
Standalone Unit 2-6
Chassis Unit 2-6
Power Connection 2-7
Standalone Unit 2-7
Chassis Unit 2-7
Redundant Power Source 2-7
Single Power Source 2-7
Dual Power Source 2-7
Operation 3-1
Introduction 3-1
Front Panel Descriptions 3-1
General Status Indicators 3-1
Alarm Controls and Indicators 3-1
Test Controls and Indicators 3-1
Front Panel Testing 3-2
Test Switch 3-2
Test Access Jacks 3-2
NET 3-2
MON 3-2
DTE 3-2
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