DSL LAN Extender 200 User’s Guide
© 2002 Black Box Corporation
Page 41
Appendix E: Normal Signal-to-Noise Ratio Tables
Normal Signal-to-Noise Ratio Table for 26 AWG wire pair
SNR Values at Different Speeds (dB)
Distance (ft)
2320 (Kbps) 2060 (Kbps) 1552 (Kbps) 1040 (Kbps)
528 (Kbps)
6000
37.2
40.0
41.0
40.3
41.0
7000
36.5
37.0
39.1
39.1
41.5
8000
34.2
35.3
37.7
38.3
39.7
9000
30.6
33.4
35.8
37.0
41.0
10000
28.2
30.2
33.0
35.0
39.2
11000
-
-
30.0
31.9
37.7
12000
-
-
26.8
29.1
36.6
13000
-
-
-
25.7
34.2
14000
-
-
-
-
31.9
15000
-
-
-
-
28.8
Normal Signal-to-Noise Ratio Table for 24 AWG wire pair
SNR Values at Different Speeds (dB)
Distance (ft)
2320 (Kbps) 2060 (Kbps) 1552 (Kbps) 1040 (Kbps)
528 (Kbps)
6000
38.8
40.2
41.1
41.1
42.7
7000
37.7
38.4
39.4
40.2
40.3
8000
37.0
38.1
39.1
39.0
40.0
9000
35.8
37.7
38.5
38.3
39.6
10000
33.7
37.2
37.7
37.7
38.7
11000
32.6
33.8
36.6
37.5
39.2
12000
30.2
31.6
34.3
37.1
38.2
13000
27.5
29.7
33.3
35.2
37.6
14000
25.4
28.0
31.0
33.0
37.1
15000
-
26.6
29.3
30.9
36.6
16000
-
-
26.9
29.0
35.5
17000
-
-
-
27.2
33.7
18000
-
-
-
-
32.8