User's Manual Part 3

RBS 2308 and RBS 2309 User’s Guide
Fault List Micro
EN/LZT 720 0466
10. When all faults are corrected, close the RBS Event Monitor window.
10.3.2 SO CF RU:0/ IXU
This section describes how to localize an SO CF RU:0/ IXU fault.
Related RUs
The RUs listed below have higher priority than the RU described in this section.
If they are present, then proceed to the related section before handling this RU.
• If “SO CF RU:34/ IDB” appears in the OMT, then proceed with Section
10.3.8 SO CF RU:34/ IDB on page 187.
• If “SO CF RU:3/ Y link” appears in the OMT, then proceed with Section
10.3.3 SO CF RU:3/ Y Link on page 179.
Displaying Fault Information
Display fault information according to Section 10.3.1 Reading Fault Status
on page 177
Perform the following actions step-by-step until the fault ceases:
Resetting IXU
1. Press the IXU reset button on the IXU interface panel.
Loading Software in the RBS
2. Load software and IDB.
3. Replace the flash card, proceed with Section 10.5.2 Replacing a Flash
Card on page 210.
Replacing IXU
4. Replace the IXU, proceed with Section 10.5.4 Replacing an IXU on page
219.
10.3.3 SO CF RU:3/ Y Link
This section describes how to localize an SO CF RU:3/ Y Link fault. The Y-link
cable is connected between the IXU and the RRU(s).
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/LZT 720 0027 Uen R8A 2006-06-27