Dc Power Rail Module; Component Slot Allocation - Polycom 4000 Hardware Manual

RealPresence®Collaboration Server 4000 Hardware Guide
An RTM LAN card must connect directly to an MPMx/MPMRx card. In an RMX with a single MPMx/MPMRx
card, the RTM LAN card must be installed in the rear panel slot at the same level as the MPMx/MPMRx card.
Ports on the RTM LAN - 2 card are:
● 1 Gb LAN ports No. 1-2
RTM LAN - 2 Ports

DC Power Rail Module

A DC power rail module includes a power inlet, circuit breaker, EMI filter and backplane connectors. Power
input to the system is fed via a power rail through backplane into the power supply. Each DC power rail has
its own dedicated power cable. The circuit switch on the rear of the RMX activates independently any power
rail installed on the RMX. An DC system has two DC rails, one for each power rail. On failure, a DC power
rail is field replaceable and the RMX must be switched OFF from the two circuit switches and the mains.

Component Slot Allocation

On the RMX 4000, components have been assigned dedicated slots as defined in the following table. Slot
numbers are located on both the front and rear of the RMX 4000.
RMX 4000 Slot Numbering
Slot ID/No. Card/Component
1-4 MPMx/MPMRx Cards
5 Fabric Switch Module
(FSM 4000)
6 CPU 2
7 Logo Panel
8 CTNL 4000 unit (CPU 1)
9-11 AC Power Supply
12 Fan Drawer
13-16 RTM ISDN/RTM LAN
Polycom, Inc.
Requirement
Mandatory: At least 1 MPMx/MPMRx card is required. Each media
card also requires either an RTM ISDN or an RTM LAN card.
Mandatory
Not Available (NA)
Not Available (NA)
Mandatory
An RMX with AC power has 3 power supplies installed. A 3rd power
supply is redundant (n+1).
Note: Not used with DC powered systems. DC powered systems
receive Direct Current from the power rail.
Mandatory
Either an RTM ISDN or an RTM LAN card is mandatory in
combination with a Media card. The RTM ISDN/RTM LAN board must
be inserted in a slot opposite any MPMx/MPMRx card.
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