JDSU wireless field test and lab solutions support 3G/4G network deployment for high-quality network installation, maintenance, and reliable performance for service providers. The portfolio includes radio frequency (RF) handheld instruments for testing, troubleshooting and maintenance of wireless base stations and repeaters, meeting several base station test requirements for technologies like CDMA, EVDO, GSM, GPRS, EDGE, WCDMA, and HSPA.  JDSU provides a clear upgrade path to emerging 4G technologies such as long-term evolution (LTE) and WiMAX wireless test solutions.