JDSU offers the broadest range of tunable products including 2.5G tunable transmitters, CW tunable laser assemblies and 10G tunable transponders supporting NRZ and ERZ modulation formats. The tunable product portfolio is based on the high reliability, sampled grating DBR laser platform which led the tunable revolution. This monolithically integrated platform offers the lowest total cost of ownership in volume. With more than 160 million hours of field deployment spread over 5 years the JDSU tunable solutions have a proven track record. The JDSU tunable platform is a key enabler for SFF 300 pin transponders and tunable XFP transceivers.