Figure 3-4 Installation Of One Ac-Powered Bts3900E In Omni-Directional Configuration; Figure 3-5 Installation Of Dc-Powered Bts3900E In Three-Sector Configuration - Huawei BTS3900E GSM User Manual

3 Typical Installation Scenarios of the BTS3900E (Outdoor
Coverage)

Figure 3-4 Installation of one AC-powered BTS3900E in omni-directional configuration

This installation scenario has the following features:
l
l
Three-Sector Configuration
Figure 3-5
configuration.

Figure 3-5 Installation of DC-powered BTS3900E in three-sector configuration

-48V DC
This installation scenario has the following features:
l
l
3-4
Antenna
-48V DC BTS3900E
DC
The BTS3900Es can be mounted on the wall or pole.
The capacity of the external power input system should range from 5 A to 8 A.
shows the installation of three DC-powered BTS3900Es in three-sector
Antenna
BTS3900E
DC
The BTS3900Es can be mounted on the wall or pole.
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.
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Antenna
BTS3900E
DC (1)
BTS3900E GSM
User Guide
Antenna
BTS3900E
DC
Issue 01 (2010-01-15)