Multimode SFP module with FP laser that supports Gigabit Ethernet distances of up to 20 kilomters and transmits at the 1310 nm wavelength and receives at the 1490 nm wavelength.brbrThis Gigabit CWDM SFP Fiber family supports standard Enterprise applications.brbrThese versatile SFP modules can be positioned for Metro rings, point-to-point networks, 1X fiber channels, and are suitable for Fast Ethernet and OC12 transmissions.