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Chapter 1- Hardware Description
1-8
Table 1-4 Polycom RMX 2000 Component Description
Component Description
CNTL (CPU)
Module
The CNTL module controls and manages the RMX 2000.
The CNTL module has an ComExpress Pentium-M
1.4GHz processor, a 40GB hard disk drive, 1GB Compact
Flash and 1GB of DDR RAM.
The Operating System is Linux.
Power Supply
Drawer
The Power Supply drawer is located below the MPM/
MPM+ Cards and is connected to the backplane by
means of a power connector. It 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 a 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)
Card
The MPM cards perform the various RTP, audio and video
processing functions on the RMX 2000. MPM cards 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