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BRTS-100 manual
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BRTS-100 ISDN TEST SET
TRADEMARKS USED IN THIS MANUAL
Any trademarks mentioned in this manual are acknowledged to be the property of the
trademark owners.
Contents
Main
OCTOBER 1994 TS675A
BRTS-100 ISDN Test Set
BRTS-100 ISDN Test Set
Page
NORMAS OFICIALES MEXICANAS (NOM) ELECTRICAL SAFETY STATEMENT INSTRUCCIONES DE SEGURIDAD
NOM STATEMENT
Page
CONTENTS
Contents
1. Specifications
CHAPTER 2: Introduction
2. Introduction
2.1 Overview
2.2 How to Use This Manual
Figure 2-1. The BRTS-100 ISDN Test Set.
2.3 Features
3. Operation
3.1 Overview
3.2 Connecting the Unit
COLOR SIGNAL PIN NUMBER
Figure 3-1. BRTS-100 ISDN Test Set controls and indicators.
BRTS-100 ISDN Test Set
Figure 3-2. Connecting the Test Set for point-to-point or passive-bus configurations.
PASSIVE BUS
POINT-TO-POINT
3.3 Powering Up the Unit
3.4 Controls and Indicators Feature Buttons
Indicators
3.5 Modes of Operation
4. Test Procedures
4.1 Overview
Figure 4-1. Test Configuration 1.
Figure 4-2. Test Configuration 2.
Figure 4-3. Test Configuration 3.
4.2 Comprehensive Troubleshooting Procedure
17
Figure 4-4. Comprehensive troubleshooting flow chart (1 of 2).
Comprehensive Troubleshooting Flow Chart
Figure 4-4. Comprehensive troubleshooting flow chart (2 of 2).
CHAPTER 4: Test Procedures 4.3 Check Power
20
Figure 4-5. Check power flow chart.
4.4 Check Loop
CHECK POWER
Page
Figure 4-6. Check loop flow chart (1 of 3)
22
CHECK LOOP
Figure 4-6. Check loop flow chart (2 of 3).
B
Figure 4-6. Check loop flow chart (3 of 3).
B
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26
4.5 Passive BusCheck Terminations
Figure 4-7. Passive bus flow chart.
PASSIVE BUS CONFIGURATION CHECK TERMINATIONS BRTS-100 should be in NORMAL mode
Passive Bus Configuration Check Terminations
Page
Figure 4-8. Proper device terminations diagram.
CHAPTER 4: Test Procedures 4.6 Pair Reversal
Figure 4-9. Pair reversal flow chart (1 of 2).
Figure 4-9. Pair reversal flow chart (2 of 2).
Figure 4-10. Pair reversal diagram.
CHAPTER 4: Test Procedures 4.7 Monitor
34
Figure 4-11. Monitor flow chart.
Monitor Assumes
CHAPTER 5: Technical Reference
5. Technical Reference
Figure 5-1. Power source indicators.
5.1 Power-Source Indicators
5.2 Activation/Deactivation Modes
Figure 5-2. Activation/deactivation procedure.
CHAPTER 5: Technical Reference
Figure 5-3. Info frames.
Line Test/Transmit
Receive Test
Level Test
D Activity
Figure 5-5. D Activity.
CHAPTER 5: Technical Reference
Figure 5-6. CCITT 1.430.
5.3 AC Impedance
5.4 DC Continuity
Figure 5-7. AC impedance.
+-
Figure 5-8. DC continuity.
CHAPTER 5: Technical Reference 5.5 Speaker
Figure 5-9. Two Test Set units used for tracing.
Appendix: Maintenance
Battery Replacement
Figure A-1. Battery replacement diagram.
APPENDIX: Maintenance 8-Pin Jack Replacement
Figure A-2. Replacing the 8-Pin Jack Connector(s).