
Feedback Tones (continued)
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 | coverage | One short burst of tone; indicates your | 
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 | call will be sent to another extension | 
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 | to be answered by a covering user. | 
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 | dial | A continuous tone; indicates dialing | 
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 | can begin. | 
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 | intercept/ | An alternating high and low tone; | 
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 | indicates a dialing error, a denial of | |
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 | the service requested, or a failure to | 
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 | dial within a preset interval (usually | 
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 | 10 seconds) after lifting the handset | 
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 | or dialing the previous digit. | 
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 | recall dial | Three short bursts of tone followed by | 
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 | a steady dial tone; indicates the | 
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 | feature request has been accepted | 
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 | and dialing can begin. | 
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 | reorder | A fast busy tone repeated 120 times a | 
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 | minute; indicates all trunks are busy. | 
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 | ringback | A  | 
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 | a minute; indicates the number dialed | 
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 | is being rung. | 
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