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09/12/00 13:01
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 		 #5035 - DTMF friqences
Hi. Can anybody tell me what friqences are used in DTMF

Thanks

List of 3 messages in thread
TopicAuthorDate
DTMF friqences            01/01/70 00:00      
RE: DTMF friqences            01/01/70 00:00      
RE: DTMF friqences            01/01/70 00:00      

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