DS1-BD (DS1 Interface Circuit Pack)
Issue 4 May 2002
10-651
555-233-123
FAIL
The DS1 Interface circuit pack detects a Major alarm. The DS1 bit
error rate is greater than 1/1000.
1. The performance of DS1 link between DS1 Interface circuit
pack and remote DS1 endpoint is very poor. If the DS1
Interface circuit pack is TN767, enter list measurement
ds1-log UUCSS command to read the error seconds
measurement.
2. Verify that both endpoints of the DS1 link are administered
using the same signaling mode, framing mode, and line
coding.
3. If the DS1 interface circuit pack connects to a T1 facility, call
the vendor of the T1 carrier to diagnose the remote DS1
endpoint. If the DS1 interface circuit pack connects directly to
a switch, call the system technician of the remote switch to
diagnose the DS1 endpoint.
4. Check the physical connectivity of the DS1 pack and of the
cable.
5. Replace the local DS1 interface circuit pack, and repeat the
test.
PASS
No Major alarm is detected in DS1 Interface circuit pack.
0
NO
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 add ds1 UUCSS command to administer the DS1
interface if it is not already administered.
2. If board was already administered correctly, check the error
log to determine if 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, 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 link between the internal ID and the
port.
Table 10-239.
TEST #142 Major Alarm Inquiry Test — Continued
Error
Code
Test
Result
Description/Recommendation
Continued on next page
Summary of Contents for Definity SI
Page 1: ...0DLQWHQDQFH IRU YD D 1 7 6HUYHU 6 Volumes 1 2 and 3 555 233 123 Issue 4 May 2002...
Page 62: ...Maintenance Architecture 555 233 123 1 26 Issue 4 May 2002...
Page 92: ...Management Terminals 555 233 123 3 26 Issue 4 May 2002...
Page 204: ...Routine Maintenance Procedures 555 233 123 5 100 Issue 4 May 2002...
Page 250: ...LED Interpretation 555 233 123 7 10 Issue 4 May 2002...
Page 2804: ...Maintenance Object Repair Procedures 555 233 123 10 2018 Issue 4 May 2002...