We have landline free hand phone with internal sos alarm button working with contact id protocol and looking for design of gsm modul to convert the landline to gsm communication
In short words we need landline to gsm converter
17 szabadúszó tett átlagosan $2467 árajánlatot erre a munkára
Hi there , I am an electrical engineer with 19 years experience in this area.I am interested in your project gsm conversion module of Landline operated freehand elderly phone with sos button
Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result please see my reviews and then you will get good feeling to me thank you very much
We have extensive experience in the development of wearable electronics and wireless devices. Including using GSM modems. Our profile shows the work in which a GSM modem is used. We will be glad to help you.
Hi, i have lots of experience in voip, pstn and gsm. I offer my services for your project, we can chat details to amke it a working model as per your requirements.