Huawei DBS3900 LTE Installation Manual page 117

RRU3260
Installation Guide
Issue ()
Figure 9-16 Installing an RRU AISG multi-wire cable
3. Use an M3 Phillips screwdriver to tighten the posts on both sides of the waterproof
DB9 connector to 0.4 N·m (3.54 lbf·in.).
4. Connect the other end of the AISG extension cable to the standard AISG male
connector on the RCU, as shown in
Figure 9-17 Installing an RRU AISG extension cable
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Figure 9-17.
9 Installing RRU Cables
109