Rtm Isdn Card - Polycom RealPresence RMX 4000 Hardware Manual

Ensure that the power switch/circuit switch on the RMX 4000 is turned OFF (O).
To replace the RTM IP 4000 card:
Procedure
1. Remove the cables connected to the card.
2. Unscrew the captive screws on the rear panel of the RMX 4000 that secure the RTM IP 4000 card.
3. Use the metal ejector levers to pull the RTM IP 4000 card out of its slot in the backplane.
4. Carefully slide the RTM IP 4000 card out through the rear panel.
5. On the card to be installed, move the ejector levers to their fully open position.
6. Slide in the replacement RTM IP 4000 card.
7. Push the RTM IP 4000 card firmly into the backplane, making sure it is properly seated in its slots.
8. Ensure that the metal ejector levers are fully retracted into their housings.
9. Tighten the captive screws on the rear panel of the RMX 4000 that secure the RTM IP 4000 card.
10. Reconnect the cables.
11. Turn ON the RMX 4000.

RTM ISDN Card

The RTM ISDN card connects directly to an MPMRx. The RTM ISDN card routes data between the
MPMRx cards and components of the system, converts ISDN T1/E1 media to IP packets and provides
connectivity to external ISDN networks.
The RTM ISDN card is installed in the rear panel of the RMX interfaces between the RMX unit and the
ISDN switch. In an RMX 4000 with a single MPMRx card, the RTM ISDN card must be installed in the
rear panel slot on the same level as the MPMRx card.
In an RMX 4000 with at least two MPMRx cards, the RTM ISDN card can be installed in any of two rear
panel card slots. Up to two RTM ISDN cards can be installed in one RMX 4000.
▪ RTM ISDN card-12 PRI ports, 1 LAN port
Polycom, Inc.
RealPresence Collaboration Server (RMX) 4000 Rear Panel
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