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Maintenance Object Repair Procedures
555-233-123 10-176 Issue 4 May 2002
f. This error occurs when the ASAI-EPT message is not transmitted because
the PKT-CTRL (packet control circuit pack) transmit buffers are exhausted.
Frequent or persistent occurrence of these events may indicate a hardware
problem or traffic overload on the PKT-CTRL, the signaling link, or the
ASAI adjunct. Resolve the problem by following the repair procedures for
the PKT-CTRL. If these attempts fail, re-engineering the traffic on the
PKT-CTRL, signaling link, or adjunct may be necessary.
g. The ASAI message is not transmitted because the transmit buffer for the
ASAI link is full, causing the link to be flow-controlled. Frequent or
persistent occurrence of these events may indicate a hardware problem or
traffic overload on the PKT-CTRL, the signaling link, or the ASAI adjunct.
Resolve the problem by following the repair procedures issued by the
manufacturer of the adjunct. If these attempts fail, re-engineering of the
traffic on the PKT-CTRL, signaling link, or adjunct may be necessary.
h. This version of ASAI is not supported. Check the software version that is
running on the ASAI adjunct.
i. The adjunct identification is invalid. Check the vendor ID or software
running on the ASAI adjunct.
j. This occurs when the point-to-point signaling link to the endpoint goes
down, except when the link goes down because either a system technician
has busied out the PKT-CTRL or the PKT-BUS, or they have failed. This
error raises an alarm against the endpoint or adjunct. Execute the test
station extension short command and note the results of the Signaling
Link Status Test (#626). If this test fails, follow the repair procedure for Test
#626. The alarm is retired when the signaling link is re-established to the
endpoint or adjunct.
k. The switch software logs certain ASAI cause values. The cause value is
determined from the following formulas:
— If the error type is greater than 3712, then the ASAI cause value is
equal to the error type minus 3712. The switch sent this value to the
adjunct.
— If the error type is less than 3712, then the ASAI cause value is
equal to the error type minus 3584. The switch sent this value to the
adjunct.
Table 10-57 contains a description of the various ASAI cause values and
recommended system technician actions associated with the cause value.
The ISDN-BRI Specification (801-802-100) contains further information. In
addition, the Aux Data field of the Error Log entry contains additional
diagnostic information.