SFP-10G-ZR Huawei SFP-10G-ZR is a multi-rate 10GBASE-ZR, 10GBASE-ZW, and OTU2/OTU2e module. It supports link lengths of up to about 80 kilometers on standard Single-Mode Fiber (SMF, G.652). This interface is not specified as part of the 10 Gigabit Ethernet standard and is instead built according to Huawei specifications. Specification Wavelength (nm) 1550 Cable Type SMF Core Size (Microns) G.652 Modal Bandwidth (MHz*km) ** - Cable Distance*** 80km
