Rotate the handle of the optical module down. Insert a new optical module into the optical interface until the optical module is secured in the optical. Pull the handle of the optical module and press the router panel with your thumb to remove the optical module. Connecting a fiber optic cable to a router might seem daunting at first, but with the. This guide provides a clear, step-by-step explanation of how to install an SFP module correctly, based on real-world deployment practices. It covers critical preparation checks, proper insertion techniques, hot-swap and safety considerations, common installation mistakes, and practical. Small Form-factor Pluggable modules (SFP module) are the workhorses of modern network connectivity, enabling flexible fiber optic or copper links between switches, routers, firewalls, and servers. Whether you're upgrading bandwidth, replacing a faulty unit, or reconfiguring your topology, knowing. Provides Online Insertion and Removal (OIR) guidelines for optical modules on the routers, MPA, and. Currently, SFP modules also have the preceding functions. Non-Huawei-certified optical modules cannot ensure transmission reliability and may affect service stability.