Huawei DBS3900 Installation Manual page 163

DBS3900 LampSite
Installation Guide
Figure 8-47 Installing an Ethernet cable
(1) Ethernet cable
Step 6 Optional: If the pRRU3902 is installed in a place with water dripping risks, seal its Ethernet
ports with mastic cement.
1.
2.
Issue 08 (2016-05-30)
Take about 40 g mastic cement, as shown in Figure 8-48.
Figure 8-48 Mastic cement cube
Flatten the mastic cement into a 20 cm strip, as shown in Figure 8-49.
Figure 8-49 Flattening the mastic cement into a strip
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8 Installing a pRRU3902 or pRRU3911 or
(2) CPRI_E0 port on the pRRU3902
pRRU3911+WIFI
156