Huawei DBS3900 Installation Manual page 37

DBS3900 (ICR)
Installation Guide
Figure 3-26 DC RRUs installed on the IFS06
Height-Unrestricted Scenarios (220 V AC)
This section describes the height-unrestricted 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.
DC RRUs and IMB03 Installed Together (IFS06+IMB03+DC RRUs)
In single- or dual-mode scenarios, a single IFS06 supports a maximum of six DC RRUs, and a
single site supports a maximum of 12 DC RRUs. When only three DC RRUs need to be installed,
they are installed at the lower layer.
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Issue 12 (2015-04-30)
1 IFS06+2 IMB03s+3 DC RRUs
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3 Information to Be Known Before the Installation
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