Huawei DBS3900 Installation Manual page 159

DBS3900 LampSite
Installation Guide
Figure 8-43 pRRU3902 cable connection
(1) PoE surge protector 1
pRRU3911+WIFI
Figure 8-44 shows the cable connections of pRRU3911+WIFI.
Issue 08 (2016-05-30)
 The Extender can be used to lengthen the distance between the RHUB and the pRRU3902 connected
using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts, one
among the RHUB, PoE surge protector 2, PoE surge protector 3, Extender and the other among
Extender, PoE surge protector 4, PoE surge protector 1, pRRU3902.

For details about installation of the PoE surge protector and cables, see 12 (Optional) Installing the
PoE Surge Protector and Cables.
 For details about installation of the RF surge protector and cables, see 13 (Optional) Installing the
RF Surge Protector and Cables.
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8 Installing a pRRU3902 or pRRU3911 or
(2) pRRU3902
pRRU3911+WIFI
(3) RF surge protector
152