Figure 2-5 Installation Of Two Dc-Powered Bts3900Es In Omni-Directional Configuration - Huawei BTS3900E GSM User Manual

BTS3900E GSM
User Guide
This installation scenario has the following features:
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Configuration of Omni-Directional Site (Two BTS3900Es)
Figure 2-5
configuration.

Figure 2-5 Installation of two DC-powered BTS3900Es in omni-directional configuration

-48V DC
This installation scenario has the following features:
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Issue 01 (2010-01-15)
The BTS3900E can be mounted on the wall or H-shaped stand.
The capacity of the external power input system should range from 5 A to 8 A.
Considering the capacity expansion requirements in later phase, the space for mounting
one BTS3900E can be left on the wall. In addition, a maximum of two BTS3900Es can be
mounted on the H-shaped stand.
shows the installation of two DC-powered BTS3900Es in omni-directional
BTS3900E
DC
The BTS3900E can be mounted on the wall or H-shaped stand.
Requirements for the external power input system:
If power supply for the BTS3900Es are independent from each other, the capacity of
–
the external power input system should range from 5 A to 8 A.
If two BTS3900Es are cascaded, the capacity of the external power input system should
–
range from 10 A to 12 A.
A maximum of two BTS3900Es can be mounted on the H-shaped stand, which facilitates
capacity expansion.
The two DC-powered BTS3900Es are interconnected through the SFP ports.
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2 Typical Installation Scenarios of the BTS3900E (Indoor
Antenna
BTS3900E
DC
Coverage)
2-5