EXFO’s FTB-5800 uses the approved phase-shift method to measure chromatic dispersion (CD) in networks and fiber links in DWDM, long-haul and ultra-long-haul systems. With data rates reaching 10 Gb/s (OC-192, STM-64) and 40 Gb/s (OC-768, STM-256), CD characterization is critical. Housed in the FTB-400 portable platform, the FTB-5800 Chromatic Dispersion Analyzer offers speed, accuracy and high performance for all your CD test needs in the CO and in the field. Test through EDFAs, and benefit from no communication between source and receiver.