Patton electronic 2157, 2156 user manual Extension Distance and Rate, Kbps

A.4 EXTENSION DISTANCE AND RATE

•2.3 Mbps (Model 2156) or 4.6 Mbps speed (Model 2157)

•Distances up to 30,000 ft (9,144 m) on 24 AWG (0.4 mm) wire

•Auto-adjusting rate picks best rate for a given extension distance (see tables below)

Table 2: Model 2156 Extension Distances

DSL line							No Noise
	rate		26g (0.4 mm)		24g (0.5 mm)		22g (0.6 mm)		20g (0.8 mm)		19g (0.9 mm)
N		kbps	miles	km	miles	km	miles	km	miles	km	miles	km
3		200	4.4	7.0	5.7	9.4	8.0	13.1	10.3	16.8	12.1	19.7
6		392	4.0	6.6	5.4	8.8	7.5	12.3	9.7	15.8	10.8	17.5
8		520	3.8	6.2	5.1	8.3	7.1	11.6	9.2	14.9	9.7	15.8
12		776	3.5	5.6	4.6	7.5	6.0	9.8	7.8	12.7	8.8	14.3
18		1160	3.0	4.9	4.0	6.4	5.2	8.4	6.7	11.0	7.5	12.3
24		1544	2.8	4.6	3.7	6.1	4.9	7.9	6.4	10.3	6.7	11.0
32		2056	2.5	4.0	3.3	5.3	4.2	6.9	5.6	9.0	5.9	9.6
36		2312	2.3	3.8	3.1	5.0	4.0	6.6	5.3	8.6	5.6	9.1
				Table 3: Model 2157 Extension Distances
DSL line							No Noise
	rate		26g (0.4 mm)		24g (0.5 mm)		22g (0.6 mm)		20g (0.8 mm)		19g (0.9 mm)
N		kbps	miles	km	miles	km	miles	km	miles	km	miles	km
3		200	4.4	7.0	5.7	9.4	8.0	13.1	10.3	16.8	12.1	19.7
6		392	4.0	6.6	5.4	8.8	7.5	12.3	9.7	15.8	10.8	17.5
8		520	3.8	6.2	5.1	8.3	7.1	11.6	9.2	14.9	9.7	15.8
12		776	3.5	5.6	4.6	7.5	6.0	9.8	7.8	12.7	8.8	14.3
18		1160	3.0	4.9	4.0	6.4	5.2	8.4	6.7	11.0	7.5	12.3
24		1544	2.8	4.6	3.7	6.1	4.9	7.9	6.4	10.3	6.7	11.0
32		2056	2.5	4.0	3.3	5.3	4.2	6.9	5.6	9.0	5.9	9.6
36		2312	2.3	3.8	3.1	5.0	4.0	6.6	5.3	8.6	5.6	9.1
42		2696	2.3	3.7	3.0	5.0	4.0	6.4	5.2	8.4	5.5	8.9
48		3080	2.2	3.6	3.0	4.8	3.9	6.3	5.0	8.2	5.4	8.7
54		3464	2.1	3.4	2.7	4.5	3.6	5.8	4.7	7.6	4.9	8.0
60		3848	1.9	3.1	2.5	4.1	3.3	5.3	4.3	7.0	4.5	7.4
66		4232	1.7	2.8	2.3	3.7	2.9	4.8	3.9	6.3	4.1	6.6
72		4616	1.5	2.5	2.0	3.3	2.6	4.2	3.4	5.5	3.6	5.9

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