External 1 port modem

{"cid":"288762","pid":"36868082","pimg_url":"\/\/img1.b2bforus.com\/f5\/aa\/9125ab64a82c\/product\/145737693_s-w400xh400.jpg","name":"M2M Remote controller M2M modem external data transfer unit by TCP\/IP sim card gprs","attrs":{"Price":"Negotiable","MOQ":"1 set","Delivery Time":"Negotiable","Brand":"OEM"}}