B–4
DEC FDDIcontroller/EISA Installation
B.3 Installing Optional PHY Port Key
ANSI multimode PMD cards ship with a PHY S key installed. Op-
tional PHY A, PHY B, and PHY M keys ship separately. The PHY
key type is clearly marked on the top of each key.
To change the key, refer to Figure B–3 and do the following:
1. Use a pointed tool, such as a screwdriver, and release the
front edge of the PHY key. Do not use a pencil.
2. Slide the key forward and remove it.
3. Tip the replacement key in place and press down.
Figure B–3: Changing the PHY Port Key
LKG–6937–92I
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