Huawei DBS3900 Installation Manual page 27

DBS3900 (ICR)
Installation Guide
Table 3-11 6 DC RRUs (in UMTS/LTE mode)
Position
ICR 1
ICR 2
RRUs Installed Independently (IFS06+RRUs)
l
In this scenario, a single IFS06 supports three or six DC RRUs.
where six DC RRUs are installed. When only three DC RRUs need to be installed, they are
installed at the upper layer.
Figure 3-16 DC RRUs installed on the IFS06
l
In this scenario, a single IFS06 supports a maximum two AC RRUs, as shown in
Issue 12 (2015-04-30)
UMTS
3 RRU3804s
3 RRU3804s
1 IFS06+6 DC RRUs
1 IFS06+2 AC RRUs
NOTE
This document uses AC RRU3908s as examples.
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3 Information to Be Known Before the Installation
LTE
3 RRU3201s
3 RRU3201s
Figure 3-16
Co-Cabinet of
UMTS and LTE
3 RRU3804s
3 RRU3201s
shows the scenario
Figure 3-17.
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