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Polycom RMX 2000 Hardware Guide
1-23
Replacing a RTM ISDN card
1 Ensure that power switch to the RMX 2000 is turned OFF (O).
2 Loosen the captive screws that fasten the card to the MCU.
3 Remove the RTM ISDN board. Use the metal ejector levers to pull the
RTM ISDN Module out of its slot in the Backplane.
4 Carefully slide the RTM ISDN Module out through the front panel.
5 On the card to be installed, move the ejector levers to their fully open
position
6 Slide in the replacement RTM ISDN Module.
7 Insert the card into the slot until the ejector levers touch the front
edge of the card cage.
8 Push the ejector levers to their fully closed position.
9 Tighten the captive screws on each side of the rear panel of the card,
securing the RTM ISDN card to RMX.
10 Turn ON the RMX 2000.
Ejector Lever
Captive Screw