2024年4月28日发(作者：often)
WORD格式可编辑
TIA CAT 5e Basic Link
Imped.
limit
90-110
90-110
Wire Map
Required
12345678S
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12345678
12345678S
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12345678S
Res
.
N/A
Delay Prop.
lengtSkew Delay
h
Max nS nS
94m <45 <518
308ft
Freq
MHz
1.0
4.0
8.0
10.0
16.0
20.0
25.0
31.2
5
62.5
100.
0
nex
t
dB
60.
0
54.
8
50.
0
48.
5
45.
2
43.
7
42.
1
40.
6
35.
7
32.
3
att
n
dB
3.0
4.0
5.7
6.4
8.1
9.1
10.
3
11.
6
16.
7
21.
6
RL
dB
17.
0
17.
0
17.
0
17.
0
17.
0
17.
0
16.
3
15.
6
13.
5
12.
1
acr
dB
57.
0
50.
8
44.
4
42.
1
37.
1
34.
5
31.
8
29.
0
18.
9
10.
7
elfex
t
dB
60.0
48.0
41.9
40.0
35.9
34.0
32.0
30.1
24.1
20.0
PS
nex
t
dB
57.
0
51.
8
47.
1
45.
6
42.
2
40.
7
39.
1
37.
5
32.
6
29.
3
PS
acr
dB
54.
0
47.
8
41.
4
39.
2
34.
1
31.
5
28.
8
25.
9
15.
9
7.7
PS
elfex
t
dB
57.0
45.0
38.9
37.0
32.9
31.0
29.0
27.1
21.1
17.0
Cable Type
UTP 100 Cat
5e
ScTP 100 Cat
5e
nvp
69
69
NOTE:
All limits derived from TIA/EIA-568-addendum #5 specifications.
Exceeding the Impedance limit will result in a “Warning” only.
TIA CAT 5e Channel
Imped.
Limit
90-110
90-110
Wire Map
Required
12345678S
||||||||
12345678
12345678S
|||||||||
12345678S
Res
.
N/A
Delay Prop.
lengtSkew Delay
h
Max nS nS
100m <50 <555
328ft
Freq
MHz
1.0
4.0
8.0
10.0
16.0
20.0
25.0
31.2
5
62.5
100.
0
nex
t
dB
60.
0
53.
6
48.
6
47.
0
43.
6
42.
0
40.
4
38.
7
33.
6
30.
1
att
n
dB
3.0
4.5
6.3
7.1
9.1
10.
2
11.
4
12.
9
18.
6
24.
0
RL
dB
17.
0
17.
0
17.
0
17.
0
17.
0
17.
0
16.
0
15.
1
12.
1
10.
0
acr
dB
57.
0
49.
1
42.
3
39.
9
34.
5
31.
8
28.
9
25.
9
15.
0
6.1
elfex
t
dB
57.4
45.3
39.3
37.4
33.3
31.4
29.4
27.5
21.5
17.4
PS
nex
t
dB
57.
0
50.
6
45.
6
44.
0
40.
6
39.
0
37.
4
35.
7
30.
6
27.
1
PS
acr
dB
54.
0
46.
1
39.
3
36.
9
31.
5
28.
8
25.
9
22.
9
12.
0
3.1
PS
elfex
t
dB
54.4
42.4
36.3
34.4
30.3
28.4
26.4
24.5
18.5
14.4
Cable Type
UTP 100 Cat 5
ScTP 100 Cat
5e
nvp
69
69
NOTE:
All limits derived from TIA/EIA-568-addendum #5 specifications.
Exceeding the Impedance limit will result in a “Warning” only.
TIA CAT 5e Perm Link
Imped.
limit
Wire Map
Required
Res
.
lengt
h
Max
Delay Prop.
Skew Delay
nS nS
Freq
MHz
nex
t
dB
att
n
dB
RL
dB
acr
dB
elfex
t
dB
PS
nex
t
dB
PS
acr
dB
PS
elfex
t
dB Cable Type
nvp
专业知识整理分享
WORD格式可编辑
UTP 100 Cat
5e
ScTP 100 Cat
5e
69
69
90-110
90-110
12345678S
||||||||
12345678
12345678S
|||||||||
12345678S
N/A 90m
295ft
<45 <518 1.0
4.0
8.0
10.0
16.0
20.0
25.0
31.2
5
62.5
100.
0
60.
0
54.
8
50.
0
48.
5
45.
2
43.
7
42.
1
40.
5
35.
7
32.
3
3.0
3.9
5.7
6.2
7.9
8.9
10.
0
11.
2
16.
2
21.
0
19.
0
19.
0
19.
0
19.
0
19.
0
19.
0
18.
0
17.
1
14.
1
12.
0
57.
0
50.
9
44.
5
42.
3
37.
3
34.
8
32.
1
29.
3
19.
4
11.
3
58.6
46.6
40.6
38.6
34.5
32.6
30.7
28.7
22.7
18.6
57.
0
51.
8
47.
0
45.
5
42.
2
40.
7
39.
1
37.
5
32.
7
29.
3
54.
9
47.
9
41.
5
39.
3
34.
3
31.
8
29.
1
26.
3
16.
4
8.3
55.6
43.6
37.6
35.6
31.5
29.6
27.7
25.7
19.7
15.6
NOTE:
All limits derived from TIA/EIA-568B specifications.
Exceeding the Impedance limit will result in a “Warning” only.
专业知识整理分享
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