Install The Rtm Lan Card; Dc Power Entry Module (Pem); Dc Pem Leds - Polycom RealPresence RMX 4000 Hardware Manual

Install the RTM LAN Card

To install the RTM LAN card:
Procedure
1. On the card to be installed, move the ejector levers to their fully open position.
2. Slide in the replacement RTM LAN card.
3. Push the RTM LAN card firmly into the media card, making sure it is properly seated in its slots.
4. Ensure that the metal ejector levers are fully retracted into their housings.
5. Tighten the captive screws on the rear panel of the RMX 4000 that secure the RTM LAN card.
6. Reconnect the cables.
7. Turn ON the RMX 4000.

DC Power Entry Module (PEM)

A DC PEM 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 PEM
has its own dedicated power cable. The circuit switch on the rear of the RMX activates independently any
PEM installed on the RMX 4000. A DC system has two DC PEMs, one for each power rail.

DC PEM LEDs

Function Name
DC Power
Polycom, Inc.
RealPresence Collaboration Server (RMX) 4000 Rear Panel
LED Name LED Color
POWER OK Green
Not lit
POLARITY Red
ERROR
Description
ON-Power input is within required voltage
specifications:
-38.5V to -70V
OFF-No LED indication, Power supply or power
failure.
Polarity Error. Switch the polarity of the two
cables connected to the DC power supply!
55