10GBASE XFP transceivers comply with XFP Multi-Source Agreement (MSA) Specification. Our XFP portfolio includes SR, LR, LRM, ER, ZR, CWDM, DWDM, Bidi series. XFP transceivers principal applications include 10 Gigabit Ethernet, 10G Fiber Channel, synchronous optical networking (SONET) at OC-192 rates and synchronous optical networking STM-64.