Polycom DOC2557B Manual Do Utilizador
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
Carefully slide the RTM ISDN card out through the rear panel.
6
Slide in the replacement RTM ISDN card into it’s slot.
7
Tighten the captive screws on each side of the rear panel of the card,
securing the RTM ISDN card to RMX.
8
Connect the PRI cables.
9
Turn ON the RMX 1500.