Ciena速 NTK587CAE5 Compatible 10GBase-DWDM XFP Transceiver (SMF, 1547.72nm, 80km, LC, DOM). A 100% Ciena速 compatible XFP transceiver that operates at ITU Channel 37, ITU Wavenlength 1547.72nm, and ITU Frequency 193700GHz over single-mode fiber, with a...