The Black Box LSP442 is a high-performance 10 Gigabit Ethernet SFP+ transceiver module designed for long-reach fiber optic connectivity in enterprise and carrier networks. Operating at 1310nm wavelength, this single-mode fiber module delivers reliable 10GbE transmission up to 20 kilometers.
Ideal for switch-to-switch interconnects, router uplinks, storage area networks, and enterprise backbone connections requiring 10 Gigabit speeds across medium distances. Compatible with managed switches and routers supporting digital diagnostics for proactive network monitoring.




The Black Box LSP442 is a high-performance 10 Gigabit Ethernet SFP+ transceiver module designed for long-reach fiber optic connectivity in enterprise and carrier networks. Operating at 1310nm wavelength, this single-mode fiber module delivers reliable 10GbE transmission up to 20 kilometers.
Ideal for switch-to-switch interconnects, router uplinks, storage area networks, and enterprise backbone connections requiring 10 Gigabit speeds across medium distances. Compatible with managed switches and routers supporting digital diagnostics for proactive network monitoring.



