- 1 , - 100 .
100 : . 210 (. 4.5).
150 . , , :
- ;
- .
, , - 10 /. , 40%.
4.7 Fast Gigabit Ethernet.
4.7 - _________________
Fast Ethernet | Gigabit Ethernet | |
1 | 1 | |
100 | 100 1000Base-T 25 1000Base-Cx | |
90 | 90 | |
210 (250) | 210 (250) | |
() | 5, 5, 6 | 5, 6 |
, (. 4.1),. .. . ? 4.7 , 90 . : 1 1 - 100 2 2 - 100 , 250 , 50 , 90, 4.7. , 250 - , 210 ( ).
. , , . , , (. 4.6). 90 ( ), 80 :
(250-90)/2.
- . 210 . , . , 48- , .
4.6 -