TRACER 2 x E1 User’s Manual
61280004L2-1C
Section 4 Troubleshooting
38
OOF Alarm
The OOF alarm is indicated on the E1A or E1B Status/Configuration/Loopback page.
Recommended Action
Possible Cause
(see list below)
•
The E1 signal has lost framing sync ............................................................
1
•
The line codes between the E1 equipment and the
TRACER are incompatible. .........................................................................
2
Recommended Actions:
1.
Verify the presence of an E1 signal at the E1 monitor jack using an E1 test set.
2.
Verify that all cables and connectors are correctly wired.
CRC Alarm
The CRC alarm is indicated on the E1A or E1B Status/Configuration/Loopback page.
Recommended Action
Possible Cause
(see list below)
•
The incoming E1 signal is not configured for CRC4 error checking .........
1
Recommended Actions:
1.
Turn off CRC4 detection in the E1A or E1B Status/Configuration/Loopback Menu.
RMT Alarm
This alarm is indicated on the E1A or E1B Status/Configuration/Loopback page.
Recommended Action
Possible Cause
(see list below)
•
The far-end equipment is in an LOS condition and
transmitting a RMT alarm ........................................................................
1,2,3
I M P O R T A N T
If problems persist after you have followed the Recommended Actions, contact ADTRAN
Technical Support at (011) 256-963-8716.
Содержание TRACER 2xE1
Страница 1: ...TRACER 2 x E1 User s Manual 2001 61280004L2 1C TRACER 2 x E1 User s Manual...
Страница 2: ...TRACER 2 x E1 User s Manual 2001 61280004L2 1C...
Страница 10: ...TRACER 2 x E1 User s Manual 61280004L2 1C Table of Contents viii...
Страница 34: ...TRACER 2 x E1 User s Manual 61280004L2 1C Section 2 Installation 24...
Страница 54: ...TRACER 2 x E1 User s Manual 61280004L2 1C Section 4 Troubleshooting 44...
Страница 58: ...TRACER 2 x E1 User s Manual 61280004L2 1C Section 6 Warranty Ordering and Return Information 48...
Страница 60: ...TRACER 2 x E1 User s Manual 61280004L2 1C Glossary 50...
Страница 62: ...TRACER 2 x E1 User s Manual 61280004L2 1C Appendix A Cable Connections A 2...