Chapter 13. Testing and Troubleshooting
13-20
DSU IV ESP User Manual
61204011L1-1
Test Purpose
The purpose of this test is to verify that the DBU circuit and DBU
modules in both the local and remote DSU IV ESP are functioning
properly.
Initiating
Follow the menu path outlined in Figure 13-13 to initiate a DBU
connection test.
Figure 13-13. Initiating a DBU Connection Test
Interpreting Test Results
If the unit is functioning properly, the DSU IV ESP displays:
DBU TEST PATTERN
TST ERR = 0000
1= 98376113
2= Empty
3= Empty
1= Local Unit
1= Dial Stored #
4= Empty
2=Test
2= Remote Unit
2= Enter Dial #
5= Empty
3= DBU Connection
3= Redial Last #
6= Empty
7= Empty
8= Empty
9= Empty
A= Empty
Summary of Contents for DSU IV ESP
Page 54: ...Chapter 4 Applications 4 8 DSU IV ESP User Manual 61204011L1 1...
Page 80: ...Chapter 8 Configuring Test Options 8 4 DSU IV ESP User Manual 61204011L1 1...
Page 92: ...Chapter 9 Configuring Dial Options 9 12 DSU IV ESP User Manual 61204011L1 1...
Page 104: ...Chapter 11 Configuring Unit Utilities 11 6 DSU IV ESP User Manual 61204011L1 1...
Page 108: ...Chapter 12 Activating Dial Functions 12 4 DSU IV User Manual 61204011L1 1...
Page 134: ...Chapter 14 Viewing Status Information 14 6 DSU IV ESP User Manual 61204011L1 1...
Page 140: ...Appendix A Pinouts A 6 DSU IV ESP User Manual 61204011L1 1...
Page 152: ...Appendix B AT Commands B 12 DSU IV ESP User Manual 61204011L1 1...
Page 168: ...Appendix D Configuration Profiles D 4 DSU IV ESP User Manual 61204011L1 1...
Page 172: ...Appendix E DSU to DSU Tail Circuit E 4 DSU IV ESP User Manual 61204011L1 1...
Page 176: ...Appendix F Specifications Summary F 4 DSU IV ESP User Manual 61204011L1 1...
Page 190: ...Appendix H Glossary H 10 DSU IV ESP User Manual 61204011L1 1...
Page 194: ...Index Index 4 DSU IV ESP User Manual 61204011L1 1...
