Zte ZXG10-OB06, Техническое руководство

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ZXG10-OB06 (V1.0) Integrated Outdoor GSM Base Station Technical Manual
14 Confidential and Proprietary Information of ZTE CORPORATION
To ensure the normal operation, it must maintain the suitable temperature
of the system. HEX performs heat dissipation in high temperatures and
heating in low temperatures.
Power Module (PWM)
The PWM accomplishes lightning protection and rectification/filtration of AC
power. It also provides a function of overload/short circuit protection.
Power Distribution Module (PDM) is a sub-module of PWM and provides the
functions below:
• It outputs AC 220 V power to the heater of HEX and the maintenance
socket.
• Power plug-in box converts AC power to -48 V DC power for the CMM,
TRM/ETRM, TMM and fan of HEX.
Software Architecture
In software design, ZXG10-OB06 (V1.0) adopts modular and hierarchical
concepts to facilitate development and maintenance. The modules are
independent in function with each other and associates with each other
through the internal interfaces.
The core software can be downloaded from the background (OMCR),
facilitating service upgrade and version maintenance. It also provides
external interfaces to perform the following functions:
• To maintain the software
• To collect OB06 information
• To perform OB06 local tests
The internal software of ZXG10-OB06 (V1.0) is composed of four parts:
• Control & Maintenance Module (CMM)
• Frame Unit Controller (FUC)
• Channel Processing Module (CHP)
• Carrier Interface Processor (CIP)