4.0.0
javax.comm
comm
3.0-u1
Java Communications API
The Java Communications 3.0 API is a Java extension that facilitates developing platform-independent
communications applications for technologies such as Smart Cards, embedded systems, and point-of-sale
devices, financial services devices, fax, modems, display terminals, and robotic equipment.
http://java.sun.com/products/javacomm/
http://www.sun.com/download/products.xml?id=43208d3d