Lucent Technologies Release 7 User Manual

Issue 4

June 1999

Maintenance Object Repair Procedures 

9-1424

SNC-REF (Switch Node Clock Reference) 

Notes:

a. This error occurs whenever the active or standby SNC detects problems in 

its timing reference with an SNI circuit pack in the same carrier. The slot 
location of the SNI with which the SNC cannot communicate is given in the 
error table above.

If duplicated SNCs exist in the carrier: 

1. If the SNCs are duplicated in the carrier, check the error log via 

display errors. If both SNCs have this error, replace the SNI that 
the SNCs are complaining about.

1.

The slot location of the SNI with which the SNC cannot communicate.

0

2

2.

Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the appropriate
test description and follow the recommended procedures.

0

Any

Any

Any

test board UUCSS r 1

1(a)

Any

2

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

257(a)

Any

3

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

513(a)

Any

4

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

769(a)

Any

5

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

1025(a)

Any

6

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

1281(a)

Any

7

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

1537(a)

Any

8

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

1793(a)

Any

9

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

2049(a)

Any

13

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

2305(a)

Any

14

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

2561(a)

Any

15

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

2817(a)

Any

16

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

3073(a)

Any

17

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

3329(a)

Any

18

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

3585(a)

Any

19

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1

3841(a)

Any

20

Failure Audit (#777)

MAJOR

OFF

test board UUCSS r 1