Avaya 03-300430 Manual De Usuario

Descargar
Página de 2574
Communication Manager Maintenance-Object Repair Procedures
1108 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
 
FAIL
Far-end lightwave transceiver loop back failed. A problem exists between 
the DS1 converter A and the lightwave transceiver connected to the DS1 
converter B (see previous diagram).
1. If there are facilities that are not digital-data compatible, busyout the 
facilities via busyout ds1-facility.
2. If the test is executed as a part of an error analysis, then return back to 
the related section.
3. Enter display errors and follow the associated repair procedures 
for any on-board DS1C-BD errors on this DS1 converter circuit pack 
and the DS1 converter circuit pack at the other end of the DS1 
converter complex. Enter display errors and follow the associated 
repair procedures for any DS1-FAC errors on the DS1 facilities.
4. Check the DS1 Converter Measurements Report to see if there are 
facilities with excessive errors. Use list measurements 
ds1-facility summary
. If there are facilities with excessive errors, 
execute the Far-End Internal Loopback test (#797) on those facilities, 
and follow repair procedures described for the test.
5. If the test still fails, replace the lightwave transceiver device that is 
connected to the DS1 converter circuit pack at the other end of the DS1 
converter complex.
6. If the test still fails, replace the DS1 converter circuit pack at the other 
end of the DS1 converter complex.
7. If the test still fails, replace this DS1 converter circuit pack.
PASS
Transmission through the path of the loop back is successful.
0
NO 
BOARD
The system software found no board.
1. Reset the board.
2. Remotely retry the command.
Table 376: Test #789 Far-End FOT (Lightwave Transceiver) Loop-Back Test  (continued)
Error 
Code
Test 
Result
Description / Recommendation
 3 of 3