Description The Cisco C39 DWDM-SFP10G-46.12 compatible 10GBASE-DW40 module provides robust 10Gb/s performance over a 40km span using single-mode fiber (SMF). Operating on ITU channel 39 (1546.12nm) with a duplex LC connector, it offers an efficient, fiber-saving solution for long-reach Cisco networking. This module ensures high signal stability for mission-critical wavelength-multiplexed links.
