Dtmf مامعناها

[نسيم القصيم]

مامعنى هذة العبارة التي تضهر عند الاتصال بالجوالdtmf

[السعودي]

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حيا الله نسيم القصيم

DTMF
Provided that your radio access to a phone system, you can make phone calls from your radio. This feature may also be programmed to put your radio into permanent DTMF mode at the touch of a button.

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