set_video_reclama();
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set_video_reclama(); | ||
, , (NEXT Near End CrossTalk). . . 2.2. , ( ), () . , ( ), . (FEXT Far End CrossTalk) .
2.2. NEXT | ||||
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3 | 4 | 5 | ||
0,150 | - 54 | -68 | -74 | |
0,772 | -43 | -58 | -64 | |
1,0 | -41 | -56 | -62 | |
4,0 | -32 | -47 | -53 | |
8,0 | -28 | -42 | -48 | |
10,0 | -26 | -41 | -47 | |
16,0 | -23 | -38 | -44 | |
20,0 | -36 | -42 | ||
25,0 | -41 | |||
31,25 | -40 | |||
62,5 | -35 | |||
100,0 | -32 |
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2.3 NVP ( ) - AT&T Belden.
2.3. | |||||
NVP | |||||
AT&T | non-plenum | 0,67 | 4,98 | ||
AT&T | non-plenum | 0,70 | 4,76 | ||
AT&T | non-plenum | 0,70 | 4,76 | ||
AT&T | plenum | 0,70 | 4,76 | ||
AT&T | plenum | 0,75 | 4,44 | ||
AT&T | plenum | 0,75 | 4,44 | ||
Belden | 1229A | non-plenum | 0,69 | 4,83 | |
Belden | 1455A | non-plenum | 0,72 | 4,63 | |
Belden | 1583A | non-plenum | 0,72 | 4,63 | |
Belden | 1245A2 | plenum | 0,69 | 4,83 | |
Belden | 1457A | plenum | 0,75 | 4,44 | |
Belden | 1585A | plenum | 0,75 | 4,44 |
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STP IBM 1, AWG 22. 150 . , (, DB9). RJ-45.
, (), ( ) (. 2.3).
. 2.3.
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WLAN ( , ). , , , .
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510 /, 100 /. , , , . , . ( IrDA).
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