Chapter 2- Component Replacement
2-14
Installing a New MPM+ Card in a Powered On RMX 4000
1If applicable, loosen the captive screws and remove the slot cover.
2On the card to be installed, move the ejector levers to their full open
position.
3Insert the card into the slot until the ejector levers touch the front
edge of the card cage.
4Push the ejector levers to their closed position and tighten the captive
screws on each side of the card, securing the MPM+ card to the RMX.
The blue HS LEDs on the MPM+ card and the Control Unit start
flashing and the power on cycle for the card is initiated:
—The card’s resources are added to the system resources list
—The number of available ports on the RMX is increased to the
current CFS license level
—Port usage is re-calculated and the Port Gauges and Video/Voice
Port Configuration are updated
When the power on cycle of the MPM+ card is completed, the blue
HS LEDs will turn OFF. The green RDY LED on the MPM+ card
switches on and remains lit.
Replacing a RTM ISDN Card
1Remove the cables connected to the card.
2Unscrew the captive screws that fasten the card to the MCU.
3Remove the RTM ISDN card. Use the metal ejector levers to pull the
RTM ISDN card out of its slot in the backplane.
4Carefully slide the RTM ISDN card out through the front panel.