Huawei DBS3900 Installation Manual page 46

DBS3900 (ICR)
Installation Guide
Position
ICR 2
Table 3-39 12 DC RRUs (in UMTS/LTE mode)
Position
ICR 1
ICR 2
Figure 3-36 Triple-mode scenario
Table 3-40 12 DC RRUs (in GSM/UMTS/LTE mode)
Position
ICR 1
ICR 2
Issue 12 (2015-04-30)
NOTE
In triple-mode scenarios, when two ICRs are used, two BBUs are installed separately in two IMB03s. BBU
0 (primary BBU) is installed on the left IFS06, and BBU 1 (secondary BBU) is installed on the right IFS06,
as shown in Figure 3-36.
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Copyright © Huawei Technologies Co., Ltd.
3 Information to Be Known Before the Installation
Co-Cabinet of GSM
+UMTS and UMTS
6 RRU3201s
Co-Cabinet of UMTS and LTE
6 RRU3804s
6 RRU3201s
GU+LTE
6 RRU3908s
6 RRU3201s
Co-Cabinet of GSM and
UMTS
6 RRU3201s
GL+UMTS
6 RRU3908s
6 RRU3804s
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