Motorola mT2a User Guide - Page 46

Line Current, Line Current Value, Watts, Reference

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Line Status Line Current This value indicated the total power consumed by the port; including power loss in the wire, in the WallPlate, and efficiency. Maximum power for any single line: 9 watts Maximum power for a complete system: 200 watts To determine the power for a single line use the following chart: Line Current Value 255 197 195 190 185 180 175 170 165 162 160 155 150 145 140 135 130 125 120 115 113 112 110 105 100 95 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 Watts 2.58 4.87 4.91 5.02 5.13 5.31 5.38 5.49 5.60 5.71 5.82 5.93 6.11 6.25 6.40 6.58 6.80 7.02 7.24 7.45 7.53 7.64 7.71 7.93 8.18 8.47 8.76 9.13 9.45 9.85 10.29 10.76 11.27 11.78 12.36 13.05 13.64 14.40 15.53 16.33 17.49 Reference Idle, no load or wire attached 2m wire attached, no load 600m wire attached, 2 x 100Mb load Out of spec Motorola, Inc. 549453-001-00-a Page 46 of 51

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Line Status
Motorola, Inc.
549453-001-00-a
Page 46 of 51
Line Current
This value indicated the total power consumed by the port; including power loss in the wire, in
the WallPlate, and efficiency.
Maximum power for any single line:
9 watts
Maximum power for a complete system:
200 watts
To determine the power for a single line use the following chart:
Line Current Value
Watts
Reference
255
2.58
Idle, no load or wire attached
197
4.87
195
4.91
190
5.02
185
5.13
180
5.31
175
5.38
2m wire attached, no load
170
5.49
165
5.60
162
5.71
160
5.82
155
5.93
150
6.11
145
6.25
140
6.40
135
6.58
130
6.80
125
7.02
120
7.24
115
7.45
113
7.53
112
7.64
110
7.71
105
7.93
100
8.18
95
8.47
90
8.76
85
9.13
600m wire attached, 2 x 100Mb load
80
9.45
75
9.85
70
10.29
65
10.76
60
11.27
55
11.78
50
12.36
45
13.05
40
13.64
35
14.40
30
15.53
25
16.33
20
17.49
Out of spec