beautypg.com

Replacing the rtm isdn 1500, Replacing the rtm isdn 1500 -5 – Polycom RMX DOC2557C User Manual

Page 33

background image

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.