Connect the optical cable to the optical module Connect the optical module to the BBU

To connect an optical cable to an optical module and then to a BBU, insert the optical module into the designated port, remove dust caps, and carefully connect the optical fiber, ensuring proper routing and secure seating. Step 1: Prepare the Optical ModuleWear an ESD wrist strap or gloves to prevent electrostatic discharge damage to the module. Keep the dust plugs on the optical module until ready to connect.

Inspect the module and port for debris or damage; clean with approved fiber optic cleaning tools if necessary. Step 2: Insert the Optical ModuleEnsure the module is correctly oriented with the alignment key matching the port. Gently slide the module into the port until it clicks or the latch engages.

Verify the module is securely seated by gently pulling on it; it should not come out if properly installed. Step 3: Connect the Optical FiberRemove the dust-proof cap from the optical fiber and the module's optical bore. Clean the fiber connector end-face using a lint-free wipe or click-type cleaner with isopropyl alcohol.

Align the fiber connector key with the module slot and push straight in until it clicks. Install a winding pipe or cable management device to secure the fiber and prevent bending near the connector. Step 4: Connect to the BBUInsert the optical module into the CPRI port or designated optical port on the BBU board.

Route the optical fiber along the cabinet as instructed, leading it out through the cable outlet while avoiding sharp bends or stress points. Ensure all connections are secure and that the fiber is properly managed to prevent signal loss or damage.

Safety and Maintenance Tips

Never look directly into the optical module or fiber ends; laser radiation can cause eye damage. Keep dust plugs on unused ports to prevent contamination. Avoid forcing the module or fiber; if resistance is felt, check orientation and alignment.

Regularly inspect and clean connectors to maintain optimal signal quality. Following these steps ensures a safe, reliable connection between the optical cable, optical module, and BBU, minimizing the risk of damage and maintaining network performance.