DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-939ISDN-LNK (ISDN-PRI Signaling Link Port)
9
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.
Signaling Link Board Check (#643)
This test checks the health of the TN464C/D UDS1 Interface transporting the
ISDN-PRI Signaling Link Port
Signaling Port LAN Loopback Test (#939)
This test is destructive.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Signaling Port LAN Loopback Test (#939) X D
Signaling Link Board Check (#643) X X ND
Table 0-1. TEST #643 Signaling Link Board Check
Error
Code
Te s t
Result Description/ Recommendation
ABORT Internal System Error
1. Retry the command at 1-minute intervals for a maximum of 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 UUCSS and set the field labeled ‘‘Alarm when PRI Endpoint
Detached?’’ to ‘‘y.’’
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
consult the ‘‘UDS1-BD (UDS1 Interface Circuit Pack)’’
Maintenance
documentation for repair procedures.
PASS The UDS1 Interface circuit pack transporting the ISDN-PRI Signaling Link
Port is in-service.
