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Communication Manager Maintenance-Object Repair Procedures
1262 Maintenance Procedures for Avaya Communication Manager 3.0, Media Gateways and Servers
SNI Destructive Facility Test (#757)
This test is destructive.
The SNI runs a destructive loop around of the on- and off-board looparounds. This test returns
the result of the on-board loop around, while Test 756 returns the result of the off-board loop
around.
For SNI-to-SNI fiber links, this test is run on both SNI circuit pack endpoints of the fiber link.
127 FAIL The data is not correctly looped around on Endpoint 1 of the fiber link. Use
list fiber-link to display fiber link endpoints.
1. Check the lightwave transceiver.
2. Replace the lightwave transceiver. If a fiber out-of-frame condition
exists and lightwave transceivers are used, check that the lightwave
transceivers are of the same type (both are 9823a or both are 9823b).
If they are not the same type, replace one of the lightwave
transceivers.
3. Replace the SNI circuit pack.
227 FAIL The data is not correctly looped around on Endpoint 2 of the fiber link Use
list fiber-link to display fiber link endpoints.
1. Check the lightwave transceiver.
2. Replace the lightwave transceiver. If a fiber out-of-frame condition
exists and lightwave transceivers are used, check that the lightwave
transceivers are of the same type (both are 9823a or both are 9823b).
If they are not the same type, replace one of the lightwave
transceivers.
3. Replace the SNI circuit pack.
PASS No problems associated with this test are detected on the SNI(s).
Table 438: Test #756 SNI Off-Board Destructive Facility Test (continued)
Error
Code
Test
Result
Description / Recommendation
3 of 3