Polycom DOC2558C User Manual download pdf (Page 16)

Chapter 1- Hardware Description

1-10

Table 1-5 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+/MPMx 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

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Polycom DOC2558C User Manual Page 16