Installing Monitoring Signal Cables - Huawei DBS3900 Installation Manual

DBS3900 (Ver.B)
Installation Guide
Figure 7-78 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
7-79.
Figure 7-79 Coiling the optical fiber with winding plastic tape
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7.5.5 Installing Monitoring Signal Cables

When a DBS3900 is configured with one TMC11H, a monitoring signal cable between the
CMUA and the BBU must be installed in the TMC11H. If another TMC11H is configured,
another monitoring signal cable is required.
Context
Based on the transmission space requirements of customers, the configuration can be expanded
from one TMC11H to two TMC11Hs, as shown in
Issue 06 (2011-09-15)
7 Outdoor Scenario with DC Power Supply (BBU Installed
7.5.1 Cabling
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Requirements.
Figure 7-80.
in a TMC11H)
Figure
205