User manual
DEFINITY ECS Release 8.2 Maintenance for R8.2csi 
555-233-119  Issue 1
April 2000
 Maintenance Objects
3-826MET-LINE (MET Line) 
3
MET Line Station Lamp Updates Test (#60)
For this test, the software lights the lamps on the terminal based on the status 
record contained in the processor. The lamp updates run only if the station is 
in-service.
57 FAIL Hybrid Circuit Test failed. This could result in noisy or bad connections.
1. Run circuit pack tests to check the Tone Generator circuit pack and 
the Tone Detector circuit pack, using test board PCSS short 
command.
2. Resolve any problems that are detected on the Tone Generator 
circuit pack or Tone Detector circuit pack.
3. If the Tone Generator and Tone Detector circuit packs are 
functioning properly, and the test still fails, replace the MET Line 
circuit pack.
NOTE:
If the MET Circuit and Conference Circuit Test fails for all ports on 
a circuit pack, a -5 volt power problem is indicated. 
PASS Hybrid Circuit and Conference Circuit Test passed. The hybrid circuitry 
is transmitting properly.
1. If complaints still exist, investigate by using other port tests, and by 
examining the station, wiring, and connections.
0NO 
BOARD
The test could not relate the internal ID to the port (no board). This 
could be due to incorrect translations, no board is inserted, an 
incorrect board is inserted, or an insane board is inserted.
1. Check to ensure that the board translations are correct. Use the list 
config command, and resolve any problems that are found.
2. If the board was found to be correctly inserted in step 1, issue the 
busyout board command.
3. Issue the reset board command.
4. Issue the release busy board command.
5. Issue the test board long command. This should re-establish the 
linkage between the internal ID and the port. If this is not the case, 
check to ensure that there is a valid board inserted.
Table 3-357. TEST #57 MET Circuit and Conference Circuit Test — Continued
Error 
Code
Test 
Result Description/ Recommendation
Continued on next page










