Huawei DBS3900 Installation Manual page 435

DBS3900 (Ver.B)
Installation Guide
Figure 12-17 Installing an optical module
Step 2 Insert a FE/GE optical cable into the optical module, as shown in
Figure 12-18 Installing a FE/GE optical cable
Step 3 Route the FE/GE optical cable along the cable trough on the right of the cabinet, and then use
cable ties to bind the cable.
Step 4 Route the cable by referring to
Step 5 Attach labels on the optical cable. For details, see Attaching a Sign Plate Label.
Step 6 Coil the optical fiber with winding plastic tape at the end connected to the BBU. The tape is
coiled between the optical connector and the first cable tie on the cabinet, as shown in
12-19.
Issue 06 (2011-09-15)
12 Indoor Scenario with DC Power Supply (BBU Installed in
12.4.1 Cabling
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Figure
Requirements.
a 19-Inch Rack)
12-18.
Figure
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