15         100BASE-T4
 14         100BASE-X Full-duplex
 13         100BASE-X Half-duplex
   12        10 Mbps Full- duplex
   11        10 Mbps Half- duplex
   10        100BASE-T2 Full-duplex
   9         100BASE-T2 Half-duplex
   8         Extended Sta- tus
   7         Reserved
   6         MF Preamble Suppression
5          Copper Auto- Negotiation Complete
4          Copper Remote Fault
3          Auto- Negotiation Ability
2          Copper Link Status
1          Jabber Detect
0          Extended Capability