Juniper SFP-1FE-FX-IT 100M FX I-TEMP Transceiver | SFP, Enterprise

Preserve Fast Ethernet connectivity with a transceiver built for practical access-network work. The Juniper SFP-1FE-FX-IT provides 100 MbE FX optical transport in a compact SFP form factor, giving network teams a straightforward way to support fiber links on compatible Juniper platforms. This module is a strong fit for environments where the network edge matters more than headline throughput. FX optics are commonly used for short-reach Fast Ethernet deployments, and the I-TEMP design helps support operation in locations that do not stay within tightly controlled temperature ranges. That makes it useful for wiring closets, remote rooms, and distributed sites where reliability is the priority. For organizations maintaining legacy fiber infrastructure, this transceiver helps extend the life of installed access hardware without forcing a broader refresh. It is a precise component for a specific job: keep the link up, keep the footprint small, and keep the deployment aligned to existing Fast Ethernet requirements.