HUANET’S HUA-XP1596-ZR, L Small Form Factor 10Gb/s (XFP) transceivers comply with the current XFP Multi-Source Agreement (MSA) Specification. They are a true multi-protocol transceiver complying with 100km SONET OC-192 and SDH STM-64 per ITU-T G.959.1, and also support 10GBASE-ZR/ZW 80km 10-Gigabit Ethernet, 10-Gigabit Fibre Channel, and all related ITU-T G.709 FEC (OTN) data rates. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA.