تﺎﻤﻟﺎﻜﻤﻟا ءاﺮﺟإ
٦٦
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،لﺎﺜﻤﻟا ﻞﻴﺒﺳ ﻰﻠﻋ ،DTMF ﺔﻤﻐﻧ ﻞﺳﻼﺳ لﺎﺳرﻹ –
DTMF لﺎﺳرإ
لﺎﺧدﻹ .
ءﺎﻤﺳﻷا
ﻲﻓ ﺎﻬﻨﻋ ﺚﺤﺑا وأ DTMF ﺔﻠﺴﻠﺳ ﻞﺧدأ .ﺮﺴﻟا ﺔﻤﻠﻛ
ٍﻞﻜﺸﺑ
ﻰﻠﻋ ﻂﻐﺿا ،(p) ﺖﻗﺆﻣ فﺎﻘﻳإ فﺮﺣ وأ (w) رﺎﻈﺘﻧا فﺮﺣ
.ﺔﻤﻐﻨﻟا لﺎﺳرﻹ
ﻖﻓاﻮﻣ
ﺮﺘﺧا . ٍرﺮﻜﺘﻣ
وأ
ﻒﺗﺎﻬﻟا ﻢﻗر
ﻞﻘﺣ ﻰﻟإ DTMF تﺎﻤﻐﻧ ﺔﻓﺎﺿإ ﻚﻨﻜﻤﻳ !ﺢﻴﻤﻠﺗ
. ﻢﺳا ﺔﻗﺎﻄﺑ ﻲﻓ
DTMF
ﻮﻳﺪﻴﻓ ﺔﻤﻟﺎﻜﻣ ءاﺮﺟإ ءﺎﻨﺛأ ﺔﺣﺎﺘُﻤﻟا تارﺎﻴﺨﻟا
تارﺎﻴﺨﻟا ﻰﻟإ لﻮﺻﻮﻠﻟ ﻮﻳﺪﻴﻓ ﺔﻤﻟﺎﻜﻣ ءاﺮﺟإ ءﺎﻨﺛأ
تارﺎﻴﺨﻟا
ﻰﻠﻋ ﻂﻐﺿا
ﻒﺗﺎﻬﻟا ﻂﻴﺸﻨﺗ
،(ﺎﻤﻬﻨﻣ ﻞﻛ وأ تﻮﺼﻟا وأ ﻮﻳﺪﻴﻔﻟا)
ﻞﻴﻄﻌﺗ