Polycom DOC2558A Manual De Usuario
Polycom RMX 2000 Hardware Guide
1-9
Table 1-4
Polycom RMX 2000 Component Description
Component
Description
CNTL (CPU)
Module
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.
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
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.
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.
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
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:
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