Designed for 40G Ethernet and OTU3 links over single mode fibers, the Sintai 40G QSFP+ single mode optical transceivers use CWDM wavelengths (1271nm, 1291nm, 1311nm and 1331nm) and support transmission distance up to 40km.
Designed for 40G Ethernet and OTU3 links over multimode fibers, the Sintai 40G QSFP+ multimode optical transceivers use 850nm wavelength and support transmission distance up to 400m.