MGBIC-BX120-U — Module SFP 1 Gbps Extreme Networks — 1000BX Bidirectional 120 km SFP Module

The Extreme Networks MGBIC-BX120-U is a bidirectional (BiDi) 1 Gbps SFP transceiver over single-mode fiber (SMF) with a simplex LC connector, designed for an exceptional reach of 120 km. The U designation (Upstream) indicates its transmission direction within a BiDi pair; it must be paired with the MGBIC-BX120-D (Downstream) module at the far end of the link.

This module targets telecom operators, service providers, or municipal networks requiring very long-distance Gigabit links over a single strand of single-mode fiber, cutting fiber infrastructure consumption in half. The 120 km reach covers demanding metropolitan or regional scenarios. Genuine Extreme Networks hardware, manufacturer warranty.