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SNC-LINK (Switch Node Clock Link)
Issue 1 June 2005 2039
SNC-LINK (Switch Node Clock Link)
S8700 MC
The SNC-LINK MO reports errors in communications between the active Switch Node Clock
and Switch Node Interfaces over the serial channel (Aux Data 1) and the TPN link (Aux Data 2).
SNC-LINK errors are described on the following pages. For a complete description of SNCs and
SNIs, including circuit pack replacement instructions, see MOs SNI-BD (SNI Circuit Pack)
on
page 2046 and SNC-BD (Switch Node Clock Circuit Pack)
on page 2000.
Error Log Entries and Test to Clear Values
MO Name Alarm Level Initial SAT Command to Run Full Name of MO
SNC-LINK MIN test board location s SNC Link
Table 745: SNC-LINK Hardware Error Log Entries
Error
Type
Aux
Data
SNI
Slot
1
Associated Test Alarm
Level
On/Off
Board
Test to Clear Value
00 (a
)Any AnyAnytest board location r 1
11 (b
) 2 Failure audit (#777) MIN OFF test board location r 1
12 (c
) 2 Failure audit (#777) MIN OFF test board location r 1
257 1 (b
) 3 Failure audit (#777) MIN OFF test board location r 1
257 2 (c
) 3 Failure audit (#777) MIN OFF test board location r 1
513 1 (b
) 4 Failure audit (#777) MIN OFF test board location r 1
513 2 (c
) 4 Failure audit (#777) MIN OFF test board location r 1
769 1 (b
) 5 Failure audit (#777) MIN OFF test board location r 1
769 2 (c
) 5 Failure audit (#777) MIN OFF test board location r 1
1025 1 (b
) 6 Failure audit (#777) MIN OFF test board location r 1
1025 2 (c
) 6 Failure audit (#777) MIN OFF test board location r 1
1281 1 (b
) 7 Failure audit (#777) MIN OFF test board location r 1
1281 2 (c
) 7 Failure audit (#777) MIN OFF test board location r 1
1537 1 (b
) 8 Failure audit (#777) MIN OFF test board location r 1
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