User's Manual

MA 2000 Installation and Configuration Guide
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This chapter provides a full, detailed description of each of the system elements and their
individual connections. The element descriptions are organized in three sections:
• Head end - BTS/BDA Side Elements
• Remote Location Elements
• Setup and Management Elements
2.1 BTS/BDA Side Elements
The following MobileAccess 2000 system elements are installed on the BTS/BDA side:
NOTE These elements are common to both MA 1000 and MA 2000 systems.
• MA RIU – provides active interface and control of the RF signal sources
• Base Units – perform the RF to optical (and vice versa) on the BTS/BDA side
2.1.1 MA RIU
NOTE: This section provides a brief description of the RIU devices, and the front and rear panel
connections for each device. For full, detailed descriptions, refer to the RIU Product Line Installation and
Configuration Guide.
The RIU is a service specific device that provides interface between the BTS/BDA systems and
the Base Units. The RIU enables controlling and monitoring the signals level to provide optimum
site coverage. RIU setup and adjustment is performed through a point-to-point connection and
the MCT application supplied with the controller.