Verifone Vx670 GSM Transmission

I use POS Terminal Verifone Vx670 in my business, and I download ".vfd" file from POS Terminal using Cable Data Transmission.

I need a way for download automatically that .vfd remotly using GSM connection with SIM Card.

Skills: Microcontroller, Electronics, Software Architecture, Electrical Engineering, C Programming

About the Employer:
( 1 review ) Sao Paulo, Brazil

Project ID: #21219176

14 freelancers are bidding on average $1296 for this job


Hi, I hope you are doing well. I have expertise in GSM based embedded applications. I want to know interface protocol used to connect POS to PC, after that I can use to get data to GSM and transmit to external module. More

$1200 USD in 7 days
(83 Reviews)

Hi,dear. I understand your proposals and I am very interested in this job - 'Verifone Vx670 GSM Transmission'. I've already done this kind of project before. I am senior software developer and I am able to perform this More

$1250 USD in 5 days
(12 Reviews)

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$1500 USD in 7 days
(19 Reviews)

Hello,sir. how are you. Thanks for taking your valuable time for reviewing my proposal.I have checked your proposal and noticed that you were looking for someone who can do your job - 'Verifone Vx670 GSM Transmission' More

$1250 USD in 7 days
(7 Reviews)

Hi. I am very interested in your project. i have rich experience on it. I think this project is very suitable for me and i am sure i can give you good result . If you award me for your project, you will get good resu More

$1125 USD in 7 days
(7 Reviews)

Good day! I'm a licensed full stack programming developer and designer. I have many experiences in python/Django and python selenium webscraping and python image processing by using python openCV package. I have many More

$1125 USD in 7 days
(8 Reviews)

Hello I have hands-on experience of 8 years, in designing and development of the websites, I have gone through the requirements and realized, I am the right fit with experience, skills, and technology needed to complet More

$1000 USD in 7 days
(4 Reviews)

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$2500 USD in 65 days
(2 Reviews)

Hi,dear client. I am very interested in your project - 'Verifone Vx670 GSM Transmission'. Because I have been familiar with similar projects. Perhaps you need brilliant web and software developers. I will always follow More

$1250 USD in 7 days
(3 Reviews)

Hi, I am an electronic engineer with major in embedded systems. I have already setup a gprs cmmunication in a POS terminal(chinese brand) 4 years ago. We can retry it together.

$1300 USD in 7 days
(1 Review)

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$1125 USD in 7 days
(2 Reviews)

Hi,dear. I have just read your project and I felt happy to see it. I have experienced for +7 years in this field. Particularly, I have ever done the job like this as you want. I want to hear your advice and discuss in More

$1000 USD in 10 days
(3 Reviews)

do you know the POS Terminal Verifone Vx670 communication protocol if know its all ok in the past 7 years I have develop many website via jquery,extjs java spring and I think I can help u to complete the website ver More

$1125 USD in 3 days
(1 Review)

We are team working with ingenico, newland, verifone terminals in banking application Which require remote download application and files continuously We worked on vx675, vx520, vx 670.....etc So we will provide you More

$1400 USD in 10 days
(0 Reviews)