__________________________4.2.          277

         -
     4- .

 

 


RX 

   RX



 

 MDI                                     MDI-X

  ^
   





    Rx

 MDI                                   MDI

 Expansion-]
Data Col   2345

 Partition
Link

MDI-X/MDI I

BE^R^IQHE^]

1234

. 4.6.         

     , -
   - .   ,
  FDDI,      -
         10  40 .

        -
   ,       
   .

 

        -
   ,     
     .    
(autopartitioning).   FDDI     
  ,     .     
 Ethernet  Token Ring     -
  ,       -
   .      
Ethernet  Fast Ethernet      -