Demand test descriptions and error codes - Avaya Support
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Demand test descriptions and error codes - Avaya Support

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Use busyout board location, reset board location, <strong>and</strong> release board<br />

location. When reset, the circuit pack executes a set of <strong>test</strong>s to detect the presence of<br />

any of the above faults. The detection of one these <strong>error</strong>s during initialization causes the<br />

circuit pack to lock up <strong>and</strong> appear insane to the system. See the repair procedures in Note<br />

(b) for Error Type 1.<br />

g. Error Type 769: this MMI circuit pack reported a loss of MMI synchronization. Refer to MMI<br />

Update Synchronization Status Test (#1123) for repair procedures.<br />

h. Error Type 1281: a failure of the time slot interchanger was detected. Reset the circuit pack<br />

using busyout board location, reset board location, <strong>and</strong> release board<br />

location. If the reset passes, then the on-board circuitry is healthy. Retire the alarm using<br />

<strong>test</strong> board location long clear followed by release board location.<br />

i. Error Type 1538: the circuit pack is hyperactive <strong>and</strong> it is flooding the switch with messages<br />

sent over the control channel. The circuit pack is taken out-of-service when a threshold<br />

number of these <strong>error</strong>s is reported to the switch. Clear the alarm using busyout board<br />

location, reset board location, <strong>test</strong> board location long clear, <strong>and</strong><br />

release board location. If the <strong>error</strong> recurs within 10 minutes, replace the circuit pack.<br />

j. Error Type 1793: the NPE/TSI Crosstalk <strong>test</strong> (#6) failed. See NPE Crosstalk Test (#6), <strong>and</strong><br />

follow its repair procedures.<br />

k. Error Type 2049: the TSI Looparound <strong>test</strong> (#1108) failed. See TSI Looparound Test<br />

(#1108), <strong>and</strong> follow its repair procedures.<br />

<strong>Dem<strong>and</strong></strong> <strong>test</strong> <strong>descriptions</strong> <strong>and</strong> <strong>error</strong> <strong>codes</strong><br />

Investigate <strong>test</strong>s in the order presented. By clearing <strong>error</strong>s associated with the first <strong>test</strong>, <strong>error</strong>s<br />

generated from other <strong>test</strong>s may also be cleared. Click on the link to see the full description of<br />

the <strong>test</strong>, <strong>error</strong> <strong>codes</strong>, <strong>and</strong> recommended actions.<br />

Order of Investigation Short Test<br />

Sequence<br />

1. D = Destructive, ND = Nondestructive<br />

Long Test<br />

Sequence<br />

656 Maintenance Alarms for Communication Manager, Media Gateways <strong>and</strong> Servers<br />

Reset Board<br />

Sequence<br />

D/ND 1<br />

NPE Crosstalk Test (#6) X ND<br />

TSI Looparound Test (#1108) X ND<br />

MMI Update Synchronization Status Test<br />

(#1123)<br />

X ND<br />

MMI Synchronization Status Test (#1122) X ND<br />

Control Chel Looparound Test (#52) X X ND<br />

SAKI Sanity Test (#53) X D

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