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Demand test descriptions and error codes - Avaya Support

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Maintenance <strong>Dem<strong>and</strong></strong> Tests<br />

Table 485: CPE Loopback Jack Test (#1212) 3 of 3<br />

Error<br />

Code<br />

Test<br />

Result<br />

3 FAIL The CPE Loopback Jack <strong>test</strong> was not set up properly. The framed<br />

3-in-24 <strong>test</strong> pattern, generated by the DS1 Interface circuit pack <strong>and</strong><br />

looped back through the CPE loopback jack, could not be detected<br />

properly by the DS1 circuit pack.<br />

1. Enter <strong>test</strong> ds1-loop location<br />

cpe-loopback-jack-<strong>test</strong>-begin<br />

2. If the CPE Loopback <strong>test</strong> continues to fail, the problem could be<br />

with the DS1 board, the CPE loopback jack equipment, or<br />

somewhere in between. Run <strong>test</strong> ds1-loop location ds1/<br />

csu-loopback-<strong>test</strong>s to see if the loopback <strong>test</strong>s closer to the<br />

DS1 board are successful. If any of those loopback <strong>test</strong>s fail, follow<br />

the maintenance strategy associated with those.<br />

PASS The CPE Loopback Jack <strong>test</strong> has successfully began executing. The <strong>test</strong><br />

runs until <strong>test</strong> ds1-loop location end-loopback/span-<strong>test</strong> is<br />

entered.<br />

1. Enter release board location to release the trunks or ports.<br />

0 NO<br />

BOARD<br />

Description / Recommendation<br />

See NO BOARD for repair procedures.<br />

Far CSU Loopback Test (#1213)<br />

This <strong>test</strong> is destructive.<br />

For documentation purposes, the term DS1 applies to the following:<br />

DS1 Interface circuit packs<br />

DS1 Interface media modules<br />

UDS1 circuit packs.<br />

The Far CSU Loopback (R-LLB) <strong>test</strong> causes a loopback at the far-end CSU, <strong>and</strong> <strong>test</strong>s all<br />

circuitry <strong>and</strong> facilities from the local DS1 board to the far-end CSU.<br />

The <strong>test</strong> is destructive <strong>and</strong> can only be initiated by entering the comm<strong>and</strong><br />

<strong>test</strong> ds1-loop location far-csu-loopback-<strong>test</strong>-begin.<br />

1588 Maintenance Alarms for Communication Manager, Media Gateways <strong>and</strong> Servers<br />

3 of 3

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