Polycom RealPresence RMX 4000 Hardware Manual page 41

RMX 4000 Component Description
The following table provides descriptions of each component.
Component
CNTL Module
Fabric Switch Module (FSM 4000)
AC/DC Power Supply Modules
Fan Drawer
Polycom, Inc.
RealPresence Collaboration Server (RMX) 4000 Front Panel
Description
The CNTL module controls and manages the RMX
4000. The CNTL module has a ComExpress Intel i5
Processor, a 64GB Half Slim SSD and 8GB DDR RAM.
The Operating System is Linux. Only 3.5GB DDR
memory space can be discovered because of the 32-bit
Linux OS.
The Fabric Switch Module performs media processing
functions on the RMX 4000 unit. This card is managed
by the RTM IP 4000.
The AC Power Supply drawers are located below the
MPMRx Cards and are connected to the backplane by
means of a power connector. Operating at 100-240
volts AC 50/60 Hz all power supplies have built-in load
sharing capabilities. On systems with DC current, the
PEM provides direct current to the rear of the RMX
through the backplane.
Eight fans are mounted sideways and stacked in a
drawer. The drawer is connected to the Back-plane by
a connector. Airflow is from right to left, and out the
side of the MCU.
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