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.
20 freelance font une offre moyenne de $1257 pour ce travail
Thanks for sharing your project. I'm fully read the description, so that, I'm very interested to this project. As I'm a Senior Embedded System engineer, I have rich experiences in many embedded systems development, Plus
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. Plus
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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' Plus
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 Plus
Hello. I am very excited to your project for Verifone Vx670 GSM Transmission. I’d really like to work with you on this one if possible! After deep checking your description, now I have some questions about your project Plus
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 Plus
⭐⭐⭐Dear client⭐⭐⭐ Nice to meet you. Low cost, high quality. I am very very familiar with your job posting. we're an expert team with GSM, POS terminal. I can start soon and finish within deadline you need. I'm sure I c Plus
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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 Plus
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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 Plus
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.
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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 Plus
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 Plus
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 Plus