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Polycom RMX 1500 Hardware Guide
2-5
Replacing the RTM ISDN 1500
1 Ensure that the power switch on the RMX 1500 is turned OFF (O).
2 Remove
the PRI cables.
3 Loosen
the captive screws that fasten the card to the MCU.
4 Remove the RTM ISDN card and pull the RTM ISDN card out of its
slot in the backplane.
5 C
arefully slide the RTM ISDN card out through the rear panel.
6 Slide in the replacement RTM ISDN card into it’s slot.
7 T
ighten the captive screws on each side of the rear panel of the card,
securing the RTM ISDN card to RMX.
8 Conn
ect the PRI cables.
9 T
urn ON the RMX 1500.