DIYbanter - how I can connect 89c51serial port to telephone lineto send data?

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May 27th 07 06:18 PM

how I can connect 89c51serial port to telephone lineto send data?

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&

Ryan Weihl

May 28th 07 06:30 AM

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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