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Chapter 1- Hardware Description
1-6
Table 1-2 Polycom RMX 2000 Component Description
Component Description
CPU (CNTL)
Module
The CPU Module controls and manages the RMX 2000.
The CPU Module has an ComExpress Pentium-M 1.4
GHz processor, a 40GB hard disk drive, 1GB Compact
Flash and 512MB of DDR RAM.
The Operating System is Linux.
Power Supply
Drawer
The Power Supply Module is housed in a drawer and
located below the MPM Modules. The Power Supply
drawer is connected to the backplane by means of a
power connector. Operates at 100-240 volts AC 50/60 Hz,
and provides +48VDC 700W output with built-in load
sharing capabilities.
Fan Drawer Three fans are mounted sideways in the right front panel.
Three fans are mounted in the drawer. Airflow is from right
to left, and out the side of the MCU. The drawer is
connected to the back plane by a connector.
Multi Processor
Module (MPM)
Board
The MPM Boards, perform the various RTP, audio and
video processing functions on the RMX 2000 unit.
Boards are based on the ATCA standard, with a card
manager (CM) and up to 26 720Mhz TI DSP’s.
Two types are available:
• MPM - F - 26 DSP’s
• MPM - H - 13 DSP’s