APPENDIX
Standard EIA CTS Tones (Hz)
67.0
79.7
71.9
82.5
74.4
85.4
77.0
88.5
100.0
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Do not reproduce or distribute.
91.5
103.5
118.8
94.8
107.2
123.0
97.4
110.9
127.3
114.8
131.8
136.5
156.7
141.3
162.2
146.2
167.9
151.4
173.8
20
179.9
210.7
241.8
186.2
218.1
250.3
192.8
225.7
203.5
233.6