JDSU offers multiple Access Network testers for wireless backhaul testing. JDSU field testers offer easy-to-use solutions for physical layer cable testing, Layer 2 and Layer 3 traffic generation, and full RFC2544 testing. JDSU offers advanced solutions for higher level technicians as well as front-line technicians who do not have experience dealing with emerging Metro Ethernet technologies and need a simple-to-use solution for Ethernet and IP testing.