Avaya S8700 Maintenance Manual page 1695

ISDN-LNK (ISDN-PRI Signaling Link Port)
System Technician-Demanded Tests:
Descriptions and Error Codes
The command to test the ISDN-LNK MO is test port UUCSSpp where pp is 24 for
24-channel interfaces and 16 for 32-channel interfaces.
Order of Investigation
Signaling Port LAN Loop-Back test (#939)
Signaling Link Board check (#643)
1. D = Destructive; ND = Nondestructive
Signaling Link Board Check (#643)
This test checks the health of the TN464C/D UDS1 Interface transporting the
ISDN-PRI Signaling Link port.
Table 8-384. Test #643 Signaling Link Board Check
Error Test
Code Result Description / Recommendation
ABORT Internal system error
1. Retry the command at 1-minute intervals up to 5 times.
2. If the test continues to abort, escalate the problem.
1700 ABORT Rollabout video abort. The PRI terminal adapter associated with this
D-channel port is detached from the circuit pack. This is normal when the
rollabout video feature is enabled. To complete a test on this port, do one of
the following:
1. Re-attach the disconnected PRI terminal adapter
2. Disable the rollabout video feature on this board by entering change ds1
8 FAIL The UDS1 TN464C/D circuit pack is not in service.
1. Check the Hardware Error Log for entries logged against UDS1-BD and
PASS The UDS1 Interface circuit pack transporting the ISDN-PRI Signaling Link Port
is in service.
555-233-143
UUCSS and set the field labeled ''Alarm when PRI Endpoint Detached?'' to
''y.''
consult the
''UDS1-BD (UDS1 Interface Circuit Pack)''
documentation for repair procedures.
Short Test Long Test
Sequence Sequence
X
X X
Maintenance
Continued on next page
Issue 1 May 2002
1
D/ND
D
ND
8-973