Asymmetric optical module SFP
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2 and featuring an N1 optical budget, it offers a cost-effective, reliable solution for standard FTTx deployments over single-mode fiber. SFP (Small Form-factor Pluggable) is a compact, hot-pluggable network interface module used to connect network devices (switches, routers, firewalls) to fiber optic or copper cables. Depending on the deployment scenario, they support different pluggable optic modules that can be selected based on distance, form factor, and wavelength. In this guide, we break down the differences between these modules and help you make the best decision for your infrastructure—whether you're upgrading a legacy system, increasing the bandwidth of a modern network or building a future-ready data center.