Bookham developed a DWDM SFP transceiver to transmit at 2.5 Gbit/s and 4.25Gbit/s. The transceiver will provide equipment vendors with the ability to support SONET/SDH, Ethernet and Fiber Channel with one product. The transceiver is designed to perform in amplified low OSNR links. It enables an uncompensated link length of up to 180km for STM-16/OC-48/OTN-1 and provides 80km reach at 4G fiber channel rates. The product adheres to the worldwide DWDM SFP MSA standard and is RoHS compliant.