DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1464UDS1-BD (UDS1 Interface Circuit Pack)
10
Blue Alarm Inquiry Test (#139)
The Blue Alarm is a signal sent by the remote DS1 endpoint when it is
out-of-service. The Blue Alarm Inquiry Test checks the blue alarm status of the
remote DS1 endpoint.
When the UDS1 Interface circuit pack detects a Blue Alarm signal from the
remote DS1 endpoint, the circuit pack will transmit a Yellow alarm to the remote
DS1 endpoint and send a BLUE ALARM message to the maintenance software.
When the Blue alarm is confirmed, the maintenance software places all trunks or
ports of the UDS1 Interface circuit pack into the out-of-service state. The inquiry
test will be run every 10 minutes until the Blue alarm is cleared.
The UDS1 Interface circuit pack takes 3 seconds to recognize and report a Blue
alarm and 16 seconds to recognize and report the resolution of a Blue alarm.
When the Blue alarm is cleared, the UDS1 Interface circuit pack stops
1324 FAIL A non-service affecting CSU Module audit failure was detected by the
TN464F UDS1 circuit pack. No ports should be affected. No immediate
action is required. These errors indicate that the CSU Module hardware
may have a problem, and that it should be replaced when practical to
avoid further deterioration.
PASS DS1 signal is present and the physical link is healthy. In addition, no
Integrated CSU errors are detected.
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. Ensure that the board translations are correct. Execute the add ds1
PCSS command to administer the UDS1 interface if it is not already
administered.
2. If the board was already administered correctly, check the error log to
determine whether the board is hyperactive. If this is the case, the
board is shut down. Reseating the board will re-initialize the board.
3. If the board was found to be correctly inserted in step 1, then issue the
busyout board command.
4. Issue the reset board command.
5. Issue the release busy board command.
6. Issue the test board long command.
This should re-establish the linkage between the internal ID and the port.
Table 10-494. TEST #138 Loss of Signal Alarm Inquiry Test — Continued
Error
Code
Test
Result Description/ Recommendation
Continued on next page