: Fast Ethernet, Gigabit Ethernet. . .
: 2
10- Ethernet 15 . 90- . 10 / , 1000 /. , , PCI.
1985 802.3 Fast Ethernet, Ethernet 10 /.
Fast Ethernet CSMA/CD, ( 10 ). Fast Ethernet Ethernet . Fast Ethernet : 100 Base TX, 100 Base FX, 100 Base T4.
Fast Ethernet 200 , . Fast Ethernet I II.
Fast Ethernet 10 / 100 /, .
Fast Ethernet Ethernet. - Fast Ethernet - .
Gigabit Ethernet Ethernet 1000 /. , 100 /, Gigabit Ethernet , .
Gigabit Ethernet Ethernet Fast Ethernet. Gigabit Ethernet , Ethernet; Gigabit Ethernet , CSMA/CD .
802.3ab Gigabit Ethernet UTP 5. 1000 / : 4 ; PAM 5, DSP.
1. :
I | |||
II |
2. 802.3.
|
|
3. , 7, 8, 9, , Fast Ethernet I.
, , , 512 , .
I .
, , 8, . , ( ), 9. , , I, 140 , , , 7. 512, , . 802.3 4 , 0 5 .
7
I
, | , | |
(TX) | ||
(FX) | ||
100 (TX) 160 (FX) | ||
100 (TX) 136 (FX) |
8
,
1 | ||
UTP 3 | 1,14 | 114 (100 ) |
UTP 4 | 1,14 | 114 (100 ) |
UTP 5 | 1,112 | 111,2 (100 ) |
STP | 1,112 | 111,2 (100 ) |
1,0 | 412 (412 ) |
9
,
TX/FX | |
4 | |
TX/FX 4 |
: 1.1, 1.2, 1.3, 2.2
7