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Polycom RealPresence Collaboration Server (RMX) 4000 Hardware Guide
Installing or Replacing the RTM ISDN Card
The RTM ISDN card must be seated opposite to an MPM+/MPMx card located in the top
slot on the front of the RMX.
Removing the RTM LAN or Existing ISDN Card from the RealPresence
Collaboration Server (RMX) 4000
1
2
3
Installing a New or Replacement RTM ISDN Card
1
2
An RTM ISDN card must connect directly to an MPM+/MPMx card in the opposite facing front slot.
3
4
2-10
— Port usage is re-calculated and the Port Gauges and Video/Voice Port Configuration
are updated
When the power on cycle of the MPM+/MPMx card is completed, the blue HS LEDs
will turn OFF. The green RDY LED on the MPM+/MPMx card switches on and remains
lit.
Ensure that the power switch on the RMX 4000 is turned OFF (O).
Remove the RTM LAN or RTM ISDN card by unscrewing the captive screws that fasten
the card to the RMX. When removing a card, use the metal ejector levers to pull the
RTM LAN or RTM ISDN card out of its slot from the backplane.
Slide out the RTM LAN or RTM ISDN card.
On the RTM ISDN card move the ejector levers to their fully open position.
Slide the new RTM ISDN card into its slot.
Push the card into the slot until the ejector levers touch the front edge of the card cage.
Push the ejector levers to their fully closed position.
Tighten the captive screws on each side of the rear panel of the card, securing the RTM
ISDN card to the MCU.
Polycom, Inc.
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