User's Manual Part 3

C–CCP Backplane Troubleshooting – continued
Mar 2001
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SCt4812T CDMA BTS Optimization/ATP
DRAFT
No (or Missing) MCC Channel Elements
Perform the procedure in Table 6-21 to troubleshoot a channel elements
failure.
Table 6-21: No MCC Channel Elements
Step Action
1 Verify CEs on a co–located MCC (MCC24 TYPE=2)
2 If the problem seems to be limited to one MCC, replace the MCC with a known good MCC.
– Check connectors (both board and backplane) for damage.
3 If no CEs on any MCC:
– Verify clock reference to CIO.
4 Check the CDF for MCCTYPE=2 (MCC24) or MCCTYPE=0 (MCC8).
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