366 Appendix C Media dependent adapters
208700-B
Replacing an MDA with a different model

When replacing an installed MDA with another type of MDA, complete the

following steps to clear the switch NVRAM:

1Power down the switch.
Remove the AC power cord from the power so urce.
2Remove the installed MDA.
Loosen the thumbscrews and remove the MDA.
3Cycle the switch power.
Power up the switch and wait for the Nortel Networks logo screen to appear
(approximately 10 seconds); then power down the switch.
4Install the replacement MDA.
Be sure to firmly tighten the two thumbscrews on the MDA front panel.
5Power up the switch.