Polycom DOC2559B User Manual

Page 39

Polycom RMX 4000 Hardware Guide

1-33

Logo Panel

Not Available (NA)

CTNL 4000 unit
(CPU 1)

Mandatory

9-11

AC Power Supply

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 .

Fan Drawer

Mandatory

13-16

RTM ISDN/RTM
LAN

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 MPM+/MPMx card.

RTM-IP 4000

Mandatory

Blank Panel

Not Available (NA)

19-21

Power Modules

Mandatory:



With AC power, 3 power supplies are
installed, with the 3rd redundant.
With DC power, 2 power supplies are
installed with the 2nd redundant. The
center slot (#20) on the rear of the RMX
4000 is disabled and is fitted with blank
panel.
Note: Protective bonding conductor size
is 14AWG (1.5mm) within the Power
Entry Model.

Table 1-10

RMX™ 4000 Slot Numbering

Slot ID/No.

Card/Component

Requirement