PDV=512 . .
, ( ). , .
2.
2
| , | , | ||
| UTP CAT5 | 1,112bt |
:
( , ) . 1(1) 20 ( ) , "Switch", , , 175 ( 1).
t= 10+15+100+30+20=175 ()
PDV:
PDV=175*1,112+100+2*92=478,6 .
512, , .
| (.) 1 . (.) | (.) | ||||
| 1. | D-LINK DUB-H16 USB ( II 16 ) | . | |||
| 2. | D-Link DVG-2101S [DVG-2101S] () | . | |||
| 1. | UTP- 5 | . | 4,5 | ||
| 2. | RJ-45 | . | |||
| 3. | RJ-45 | . | |||
| 1. | (SNC-41U6060GS) | . | |||
| 2. | - 48RJ45, UTP, .5 | . | 4 666 | 4 666 | |
| 3. | - 2516 | . |
| (.) | ||
| 1. | " " | |
| 2. |
: 79653 .
Fast Ethernet, , .
, Fast Ethernet, . 4- , . , , , , , .
|
|
|
Fast Ethernet , :
1) 1024;
2) , ( ), 100 ;
3) , 512 .
.
.
:
1) Fast Ethernet, 10 Ethernet. Fast Ethernet 100Base-T 100 ;
2) , , ;
3) : , . . , 100 1000 ;
4) , (250 );
5) 16 .
5. :
1. .. . , , []:
2. .. . .
:
http://ru.wikipedia.org
http://www.avisystem.ru
http://www.krugosvet.ru/
1. . 3
2. . , .. 6
2.1. . 6
2.2. . . 7
2.2.1. . 7
2.2.2.......................................................................................... . 8
2.2.3...................................................................................... . 11
2.2.4.................................................................... Fast Ethernet 13
2.2.5................................................................. . 15
3. . .. 18
3.1. . 19
3.2. . 20
3.3. . 20
3.4. . 21
3.5. . 22
3.6. . 23
. 25
4. . 27
5. .. 28
 |
