Figure 2-11 Monitoring Principles Of The Dbs3900 In The Bbu+Rru+Icr (110V/220V) Scenario; Figure 2-12 Monitoring Principles Of The Dbs3900 In The Bbu+Rru+Imb03 (110V/220V) Scenario; Figure 2-13 Monitoring Principles Of The Dbs3900 When The Bbu Is Installed In The Tmc Or Tmc11H - Huawei BBU3900 Hardware Description

BBU3900
Hardware Description
Figure 2-11
+RRU+ICR and also in the 110 V AC/220 V AC power supply scenario. In this solution, the
BBU is installed in the IMB03, and the RRU is installed on the IFS06.
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Figure 2-11 Monitoring principles of the DBS3900 in the BBU+RRU+ICR (110V/220V)
scenario
Figure 2-12
+RRU+ICR and also in the 110 V AC/220 V AC power supply scenario. In this solution, the
BBU is installed in the IMB03, and the RRUs are installed remotely.
Figure 2-12 Monitoring principles of the DBS3900 in the BBU+RRU+IMB03 (110V/220V)
scenario
Monitoring Principles of the DBS3900 in the -48 V DC Power Supply Scenario
Figure 2-13
or TMC11Hs when the BBU is installed in the TMC or TMC11H.
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Figure 2-13 Monitoring principles of the DBS3900 when the BBU is installed in the TMC or
TMC11H
Figure 2-14
the OMB. The devices monitored by the HEUA is not shown in the figures. For details, see the
description about the boards.
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Issue 11 (2010-11-10)
illustrates the monitoring principles of the DBS3900 in the indoor solution of BBU
For details about the functions of monitoring ports on the PMU, see PMU. The PMU is
configured only in the lower IMB03.
IMB03
COM_IN / COM1
BBU
MON0 / MON1
Cable to be
connected on site
Cable connected
IMB03
before delivery
Monitoring from
PMU
source to destination
illustrates the monitoring principles of the DBS3900 in the indoor solution of BBU
IMB03
RS232/RS485
BBU
MON0 / MON1
Cable to be
connected on site
Cable connected
before delivery PMU
Monitoring from
source to destination
illustrates the monitoring principles of the DBS3900 configured with two TMCs
For details about the functions of monitoring ports on the APMI, see APMI.
For details about the functions of monitoring ports on the HEUA, see HEUA.
For details about the functions of monitoring ports on the CMUA, see CMUA.
TMC/TMC11H
COM_IN / COM1
APMI/HEUA/CMUA
MON0 / MON1
Cable to be
connected on site
Cable connected
before delivery
BBU
Monitoring from
source to destination
illustrates the monitoring principles of the DBS3900 when the BBU is installed in
For details about the functions of monitoring ports on the HEUA, see HEUA.
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Copyright © Huawei Technologies Co., Ltd.
TMC/TMC11H
APMI/HEUA/CMUA
2 DBS3900 Monitoring System
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