USB Modem voltage and dial tone detection (.net)

I need functions written in which will communicate with a USB modem over a con port to return the voltage on the phone line at any given time, and another function to return (true/false) if there is a dial tone on the line.

Skills: .NET

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About the Employer:
( 0 reviews ) New York, United States

Project ID: #4148147

3 freelancers are bidding on average $475 for this job


Hi .Net and Web Application Expert here. Please check private message for relevant work [url removed, login to view] forward to hear from you soon. Thanks

$500 USD in 30 days
(30 Reviews)

Hi, I can write both these functions...

$350 USD in 10 days
(4 Reviews)

I am interested for this project. I have read all of your requirement and Im confident that I can all these. I have experience on CSS, Javascript, MySQL, Wordpress,XML,PHP, ASP.NET, VB.NET,eCommerce, HTML,Joomla,Javas More

$250 USD in 3 days
(1 Review)

It's a very easy task for [url removed, login to view] gone through your requirements and we are ready to work on the project. We have efficient and sufficient resources to complete your project. We assure you quality service and on time More

$750 USD in 19 days
(0 Reviews)

We would like to be able to assist you with you project as we have the experience that you are looking for. Thank you

$575 USD in 15 days
(0 Reviews)