Thread: how I can connect 89c51serial port to telephone lineto send data?
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Ryan Weihl Ryan Weihl is offline
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Default how I can connect 89c51serial port to telephone lineto send data?
wrote:

dear all,
I try to send vedio from cctv via telephone line I connect the
cctv
camera output to ADC and the output of the ADC to Atmel 89c51
micocontroller to send the data serial but I want to connect the
output of the atmel89c51 to the telephone line

please help!!!!!!!!!!!!!!


what is the next step?


best regards
yar

I send this question to other two groups sci.design&

next is a modem

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