ZXG10-OB06 (V1.0) Integrated Outdoor GSM Base Station Technical Manual
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Confidential and Proprietary Information of ZTE CORPORATION
Figure 5 shows the hardware structure of the ZXG10-OB06.
F
I G U R E
5
–
H
A R D W A R E
S
T R U C T U R E O F
Z X G 1 0 - O B 0 6
( V 1 . 0 )
Control & Maintenance Module (CMM)
CMM performs the following functions:
•
Abis interface processing
•
BTS operation & maintenance
•
Clock synchronization and generation
•
Internal/external alarm collection and processing
Transceiver Module (TRM)
TRM
performs the following functions:
•
Controls and processes the radio channels
•
Transmit and receive the radio channel data
•
Modulates and demodulates the baseband signals on the radio carrier
•
Transmit and receives radio carriers in the GSM system.
TRM
divides into three units by function:
•
Transceiver Process Unit (TPU)
•
Radio Carrier Unit (RCU)
•
Power Amplifier Unit (PAU)