Signal Processing Subsystem; Figure 2-8 Position Of The Signal Processing Subsystem - Huawei BTS3 Series Hardware Description Manual

M900/M1800 BTS3X Series Base Transceiver Station
Hardware Description Manual
Functions
The common subsystem is composed of the TMU, the PSU, and the PMU.
It performs the following functions:
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2.2.3 Signal Processing Subsystem

Position in the System
Figure 2-8

Figure 2-8 Position of the signal processing subsystem

BSC
Functions
The signal processing subsystem consists of TRXs, PBUs, and CDUs.
Issue 01 (2006-11-18)
Managing and controlling other subsystems and modules
Collecting alarm information
Providing multiple basic clocks for other subsystems and modules
Communicating with the O&M system
Processing signaling and managing resources
Supplying power and monitoring and managing power
Providing multiple built-in transmission ports
shows the position of the signal processing subsystem.
External Alarm
TDU
E1
TMU
Fiber
(Optional)
TEU
PMU
PSU
FMU
Common
Subsystem
Figure 2-8 shows the system structure of the BTS30/312 when the TEU and the TES are configured. The
BTS3012A and the BTS3006A differ only in the common subsystem, as shown in
Huawei Technologies Proprietary
CBUS/TBUS/DBUS
TRX
FHBUS
TRX
TES
TRX
PBU
Signal Processing
TMA
CDU
TMA
CDU
TMA
ECDU
Antenna Feeder
Subsystem
Subsystem
2 Cabinet
TMA
TMA
TMA
Figure 2-7.
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