Polycom DOC2559B Manual do Utilizador descarregar pdf (Página 62)

Chapter 2- Component Replacement

2-16

Replacing the RTM-IP 4000

The RTM-IP 4000 card on the rear of the RMX 4000 provides connectivity

to all the MCU modules. Use the following procedure to replace the 

RTM-IP 4000 card:

1 Ensure that the power switch/circuit switch on the RMX 4000 is

turned OFF (O).

2 Remove the cables connected to the card.

3 Unscrew the captive screws on the rear panel of the RMX 4000 that

secure the RTM-IP 4000 card.

4 Use the metal ejector levers to pull the RTM-IP 4000 card out of its

slot in the backplane.

5 Carefully slide the RTM-IP 4000 card out through the rear panel.

6 On the card to be installed, move the ejector levers to their fully open

position.

7 Slide in the replacement RTM-IP 4000 card.

8 Push the RTM-IP 4000 card firmly into the backplane, making sure it

is properly seated in its slots.

9 Ensure that the metal ejector levers are fully retracted into their

housings.

RTM-IP 4000 connections require Ferrite cables when connecting to MPMx

cards.

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Polycom DOC2559B Manual do Utilizador Página 62