User Manual

Troubleshooting
68P09255A57-2
Aug 2002
SC4812ET Optimization/ATP Manual Software Release R16.1.x.x
PRELIMINARY
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No GLI3 Control through Span Line Connection (All
GLI3s)
Follow the procedure in Table 6-17 for problems with GLI3 control.
Table 6-17: No GLI3 Control through Span Line Connection (Both GLI3s)
Step Action
1 Verify C-CCP backplane Shelf ID DIP switch is set correctly.
2 Verify that the BTS and GLI3s are correctly configured in the OMCR/CBSC data base.
3 Visually check the master GLI3 connector (both board and backplane) for damage.
4 Replace the master GLI3 with a known good GLI3.
5 Check the span line inputs from the top of the frame to the master GLI3 for proper connection and
damage.
MGLI3 Control Good - No Control over Co-located GLI3
Follow the procedure in Table 6-18 for problems with GLI3 control.
Table 6-18: MGLI3 Control Good - No Control over Co-located GLI3
Step Action
1 Verify that the BTS and GLI3s are correctly configured in the OMCR CBSC data base.
2 Check the ethernet for proper connection, damage, shorts, or opens.
3 Visually check all GLI3 connectors (both board and backplane) for damage.
4 Replace the remaining GLI3 with a known good GLI3.
No AMR Control (MGLI3 good)
Follow the procedure in Table 6-19 for problems with AMR control.
Table 6-19: MGLI3 Control Good - No Control over AMR
Step Action
1 Visually check the master GLI3 connector (both board and backplane) for damage.
2 Replace the master GLI3 with a known good GLI3.
3 Replace the AMR with a known good AMR.
No BBX Control in the Shelf
Follow the procedure in Table 6-20 for problems with co-located GLI3.
Table 6-20: MGLI3 Control Good - No Control over Co-located GLI3s
Step Action
1 Visually check all GLI3 connectors (both board and backplane) for damage.
2 Replace the remaining GLI3 with a known good GLI3.
3 Visually check BBX connectors (both board and backplane) for damage.
4 Replace the BBX with a known good BBX.
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