Description The Cisco C44 DWDM-SFP10G-42.14 compatible 10GBASE-DW40 SFP+ module deliver high-performance 10Gb/s connectivity over a 40km reach on single-mode fiber (SMF). Operating at ITU channel 44 (1542.14nm) with a duplex LC interface, it offers a fiber-saving solution for intermediate-reach interconnections. This module is engineered to provide consistent performance for professional Cisco Ethernet links.
