Huawei DBS3900 Installation Manual page 24

DBS3900 (ICR)
Installation Guide
Position
ICR 2
Table 3-7 12 DC RRUs (in UMTS/LTE mode)
Position
ICR 1
ICR 2
DC RRUs Installed Independently (IFS06+DC RRUs)
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 lower layer.
Figure 3-13 DC RRUs installed on the IFS06
Height-Restricted Scenarios (220 V AC)
This section describes the height-restricted scenarios with external 220 V AC power supply. In
these scenarios, RRUs can be installed together with an IMB03 on an IFS06 or independently
on an IFS06.
Issue 12 (2015-04-30)
Co-Cabinet of GSM+LTE
and LTE
6 RRU3201s
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Information to Be Known Before the Installation
Co-Cabinet of GSM and
LTE
6 RRU3201s
Co-Cabinet of UMTS and LTE
6 RRU3804s
6 RRU3201s
Figure 3-13 shows the scenario
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