Filter
Top Products
Communication Manager Maintenance-Object Repair Procedures
2472 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
ICSU Status LEDs Test (#1227)
The UDS1 circuit pack has four status LEDs on the faceplate in addition to the three standard
faceplate LEDs. These four status LEDs are associated with the 120A1 Channel Service Unit
(CSU) Module that can be connected to the UDS1-BD board through the I/O connector panel on
the back of the port carrier. The UDS1-BD circuit pack, combined with the 120A1 CSU module
or the 401A T1 sync splitter, forms an Integrated CSU (I-CSU).
This test is a visual test. It lights the four status LEDs red for 5 seconds, then lights them green
for 5 seconds, then lights them yellow for 5 seconds, then turns the LEDs off and returns control
of the status LEDs to the circuit pack.
This test is only be executed on TN464F or higher suffix UDS1 circuit packs administered for
24-channel operation (1.544 bit rate).
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. Verify that the board’s translations are correct. Execute add ds1
location 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 so, the board was shut
down. Reseating the board will re-initialize it.
3. If the board was found to be correctly inserted in step 1, enter
busyout board location.
4. Enter reset board location.
5. Enter release board location.
6. Enter test board location long.
This should re-establish the linkage between the internal ID and the port.
Table 874: Test #1216 End Loopback/Span Test (continued)
Error
Code
Test
Result
Description / Recommendation
3 of 3