Huawei DBS3900 Installation Manual page 82

LampSite
Installation Guide
Figure 6-24
Daughter Board.
Figure 6-24 pRRU3901 cable connection (1)
(1) Ethernet cable
Figure 6-25
Daughter Boards.
Issue 08 (2015-01-15)
shows the cable connection when the pRRU3901 is configured with only one RF
NOTE
l The Extender can be used to lengthen the distance between the RHUB3908 and the pRRU3901
connected using the Ethernet cable. If the Extender is used, the Ethernet cable is divided into two parts,
one between the RHUB3908 and the Extender and the other between the Extender and the pRRU3901.
l When two Ethernet cables are used to transmit CPRI signals, connect one end of the cables to the
CPRI_E0 and CPRI_E1 ports on the pRRU3901 panel and the other end to any two ports of CPRI_E0
to CPRI_E7 on the RHUB3908 panel. This document describes signal transmission using one Ethernet
cable as an example.
shows the cable connection when the pRRU3901 is configured with two RF
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6 Installing a pRRU3901
(2) RF jumper
77