DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1412SNC-BD (Switch Node Clock Circuit Pack)
9
Table 9-553. TEST #778 SNC On-Board Test
Error
Code
Tes t
Result Description/ Recommendation
2100 ABORT Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2300 ABORT The downlink message necessary to run this test could not be sent.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2301 ABORT The software timer could not be set before sending the downlink message
necessary to run this test.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2303 ABORT The SNC circuit pack responded that the software test requested is not valid.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2304 ABORT SNC firmware is not able to run the test.
1. Retry the command at 1-minute intervals a maximum of 3 times.
2306 ABORT The SNC circuit pack is not responding to test requests sent by software.
1. Run the test led switch-node for the switch node that this board resides
in to verify whether the LEDs on the board light.
2. If the LEDs on the other boards in the carrier light, but the LEDs on this
board do not light, run test 760 via test board UUCSS l for the active SNC
in this carrier. Wait 5 minutes and then try step 1 one more time. If the
LEDs on this board still do not light, replace this board. Replacing an SNC
may be service interrupting. Refer to the SNC-BD section for the
procedure for replacing an SNC.
3. If none of the LEDs light for the boards in the same carrier as this board, fix
any problems associated with the connectivity of this carrier to the SPE.
Use the list fiber link command to obtain a list of the fiber connections to
this carrier. Check the LEDs on all SNIs and EIs and fix any fiber
problems. Enter display errors and follow the associated repair
procedures for any EXP-INTF error entries associated with the PPN. Also,
follow the associated repair procedures for any SYNC, SNI-BD, SNC-BD,
FIBER-LK, or SNI-PEER error entries.
101 FAIL The SNC circuit pack has on-board microcontroller failure.
128 FAIL The SNC circuit pack has a problem with its clock; firmware has detected a
phase-locked loop failure, an inability to lock, or a failure of the clock drivers.
129 FAIL The SNC circuit pack has a problem with the SNC on-board Stratum 3
oscillator.
130 FAIL The SNC circuit pack has a problem with the TPN microcontroller.
1. Replace the SNC circuit pack.
PASS No problems exist with the on-board functions verified by this test.
