Polycom DOC2547A manual Component Description, Cntl CPU

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Chapter 1- Hardware Description

Table 1-4Polycom RMX 2000 Component Description

Component

Description

 

 

CNTL (CPU)

The CNTL module controls and manages the RMX 2000.

Module

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

The Power Supply drawer is located below the MPM/

Drawer

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

The MPM cards perform the various RTP, audio and video

Module (MPM)

processing functions on the RMX 2000. MPM cards are

Card

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

 

 

 

1-8

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Contents Polycom RMX 2000 System Hardware Guide USA Regulatory Notices United States Federal Communication Commission FCCChinese Communication Certificate Singapore Certificate Table of Contents Table of Contents Main Features Hardware DescriptionRMX 2000 Specifications System Capacities Following table summarizes the different system capacitiesVideo Resolution Resources with MPM+ Site Requirements Safety RequirementsRack Mount Safety Precautions Installation Precautions RMX 2000 Components RMX 2000 Front PanelComponent Description Cntl CPUComponent Description RMX 2000 Rear Panel RTM IPFollowing items appear on the RMX 2000 rear panel Management Network on page G-1RTM Isdn All external connectors are located on the rear panel Cables Connected to the RTM IP & Isdn CardsFollowing items appear on the RMX 2000 front panel RMX 2000 LEDsRMX 2000 Front Panel LEDs ComponentCard removal Initiated The card Card Insertion Initiated If duringCntl Unit LED Color Description Name RMX 2000 Rear Panel LEDsFollowing LEDs appear on the RTM IP card ShMG LEDs Following LEDs appear on the RTM Isdn Function NameMPM and MPM+ Configuration Modes Port Type Maximum PossibleHD720p HD1080p @30fps @60fps MPM+ MPM+ Resource CapacitiesCard Resources Bandwidth Type Up toMPM and MPM+ Modes Remove one MPM card Insert one MPM+ card An RMX has two MPM cards installedBoth MPM cards are enabled Remove the MPM+ card Insert one MPM card RMX Chassis Types RMX 2000 General Information dialog box opensComponent Replacement Fully Open The card is released from the MCU housing Types of Ejector Levers on RMX ComponentsReplacing the Cntl Module HandlePolycom RMX 2000 Hardware Guide Replacing the Power Supply Module Replacing the Fan Drawer Replacing a Faulty MPM/MPM+ Card Removing the MPM/MPM+ Card from the MCUInstalling a New MPM/MPM+ Card in a Powered On RMX Installing the Replacement MPM/MPM+ CardReplacing a RTM Isdn Card PRI Cables Replacing the RTM IP Card