Intellinet 507486 BiDi SFP Transceiver Gigabit 1000BASE-LX Tx 1550 nm Rx 1310 nm LC Single-Mode 10 km Cisco GLC-BX-D
Intellinet 507486 — Gigabit BiDi SFP, GLC-BX-D Equivalent
The Intellinet 507486 is a Gigabit WDM bidirectional SFP transceiver that runs a full link over one single-mode fibre strand, up to 10 km. It transmits at 1550 nm and receives at 1310 nm, with digital diagnostics, and Intellinet builds it as an equivalent of the Cisco GLC-BX-D — the “downstream” end of a BiDi pair. In practice, bidirectional optics are used where fibre is scarce — a leased dark-fibre strand, a full duct or an old building link. Before you order, confirm which end of the strand gets which module type and that the fibre is single-mode all the way.