Huawei DBS3900 Installation Manual page 18

Figures
Figure 15-7 Cable connections (-48 V DC, three RRU3008s+three RRU3804s)............................................15-17
Figure 15-8 Cable connections in the dual-mode scenario (-48 V, three RRU3908s + three RRU3201s)......15-19
Figure 15-9 Cable connections in the triple-mode scenario (-48 V, three RRU3908s + three RRU3201s)....15-21
Figure 15-10 Cable connections (-48 V DC, three RRU3008s+three RRU3201s)..........................................15-23
Figure 15-11 Cable connections (-48 V DC, three RRU3804s+three RRU3201s)..........................................15-25
Figure 15-12 Cable connections (-48 V DC, six RRU3008s+six RRU3804s)................................................15-27
Figure 15-13 Cable connections in the dual-mode scenario (-48 V, six RRU3908s + six RRU3804s)..........15-29
Figure 15-14 Cable connections in the GSM+LTE scenario (-48 V, six RRU3908s).....................................15-31
Figure 15-15 Cable connections in the UMTS Only scenario (-48 V, six RRU3804s)...................................15-32
Figure 15-16 Cable connections in the dual-mode scenario (-48 V, six RRU3908s + six RRU3201s)..........15-34
Figure 15-17 Cable connections in the GSM+UMTS Only scenario (-48 V DC, six RRU3908s)..................15-36
Figure 15-18 Cable connections in the LTE Only scenario (-48 V DC, six RRU3201s)................................15-38
Figure 15-19 Cable connections (-48 V DC, six RRU3008s+six RRU3201s)................................................15-40
Figure 15-20 Cable connections (-48 V DC, six RRU3804s+six RRU3201s)................................................15-42
Figure 15-21 Cable connections (AC RRU)....................................................................................................15-43
Figure 15-22 Cable connections (220 V AC)...................................................................................................15-45
Figure 15-23 Cable connections (+24 V DC)..................................................................................................15-46
Figure 15-24 Process of installing the ICR-related cables...............................................................................15-47
Figure 15-25 Cable routes................................................................................................................................15-48
Figure 15-26 Connections of the PGND cables for the DC RRU....................................................................15-49
Figure 15-27 Connections of the PGND cables for the AC RRU....................................................................15-50
Figure 15-28 Installing the power cable for the BBU......................................................................................15-51
Figure 15-29 Installing the input power cable..................................................................................................15-53
Figure 15-30 Installing the power cable and monitoring signal cable (+24 V DC).........................................15-55
Figure 15-31 Installing the power cable and monitoring signal cable (220 V AC).........................................15-56
Figure 15-32 Connections of the power cable for the DC RRU......................................................................15-57
Figure 15-33 Connections of the power cable for the AC RRU......................................................................15-59
Figure 15-34 Connections of the E1/T1 cable..................................................................................................15-60
Figure 15-35 Installing the optical module......................................................................................................15-61
Figure 15-36 Connections of the CPRI optical cable for six DC RRUs..........................................................15-62
Figure 15-37 Connections of the CPRI optical cable for 12 DC RRUs...........................................................15-63
Figure 15-38 Installing the optical module......................................................................................................15-63
Figure 15-39 Connections of the CPRI optical cable for AC RRUs................................................................15-64
Figure 15-40 Connections of the antenna jumper for the DC RRU.................................................................15-66
Figure 15-41 Connections of the antenna jumper for the AC RRU.................................................................15-67
Figure 15-42 GPS clock signal cable...............................................................................................................15-68
Figure 17-1 BBU power-on check process........................................................................................................ 17-2
Figure 17-2 RRU power-on check process........................................................................................................ 17-3
Figure 18-1 Installing the cover plate.................................................................................................................18-1
Figure 18-2 Securing the cover plate..................................................................................................................18-2
xvi Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
DBS3900(ICR)
Installation Guide
Issue 01 (2011-03-30)