JavaCard OS

Posted: **Thu Dec 29, 2016 11:18 pm**

Please explain the light means of Feitian smar card reader R502?

<!-- ia1 -->R502_contact.jpg<!-- ia1 -->

<!-- ia0 -->R502_contactless.jpg<!-- ia0 -->

Posted: **Fri Dec 30, 2016 6:13 am**

There is no doubt that the red light indicates that the reader is powered on. The blue and green lights indicates you can communicate with the card now.

Posted: **Mon Jan 02, 2017 10:09 pm**

Blue for contact interface, and green for contactless, from the images.

JavaCard OS

R502 indicator light meaning

R502 indicator light meaning

Re: R502 indicator light meaning

Re: R502 indicator light meaning