45
Appendix B. Distance Tables
Table B-1. No crosstalk.
Line
DTE
26 AWG
24 AWG
Rate
Rates
(0.4 mm)
(0.5 mm)
(kbps)
(kbps)
feet
miles
km
feet
miles
km
144
64, 128
21,400
4
6.5
30,700
5.8
9.4
272
192, 256
20,300
3.8
6.2
30,600
5.8
9.4
400
320, 384
18,600
3.5
5.7
29,100
5.5
8.9
528
448, 512
17,400
3.3
5.3
26,100
4.9
8
784
576, 640,
15,800
3
4.8
22,600
4.3
6.9
704, 768
1040
832, 896,
15,500
2.9
4.7
22,100
4.2
6.7
960, 1024
1552
1088–1536
13,600
2.6
4.2
19,200
3.6
5.9
2064
1600–2048
12,200
2.3
3.7
17,200
3.3
5.2
2320
2112–2304
11,500
2.2
3.5
15,800
3
4.8
Table B-2. Crosstalk (49 adjacent CAP pairs).
Line
DTE
26 AWG
24 AWG
Rate
Rates
(0.4 mm)
(0.5 mm)
(kbps)
(kbps)
feet
miles
km
feet
miles
km
144
64, 128
16,992
3.2
5.2
25,000
4.7
7.6
272
192, 256
15,088
2.9
4.6
22,000
4.2
6.7
400
320, 384
13,264
2.5
4
20,000
3.8
6.1
528
448, 512
12,300
2.3
3.8
18,000
3.4
5.5
784
576, 640,
10,216
1.9
3.1
14,000
2.6
4.3
704, 768
1040
832, 896,
8417
1.6
2.6
12,000
2.3
3.7
960, 1024
1552
1088-1536
7107
1.3
2.2
10,000
1.9
3.1
2064
1600-2048
5920
1.1
1.8
8000
1.5
2.4
2320
2112-2304
5416
1
1.7
7300
1.4
2.2
APPENDIX B: Distance Tables
