How to use Huawei wireless optical splitter

To connect a Huawei wireless optical splitter, link the uplink fiber from the central optical module to the splitter input, then connect the splitter outputs to the remote optical modules or ONUs, ensuring unique IDs for each port and proper patch cables.Step 1: Identify the Splitter Type and PortsHuawei wireless optical splitters, such as the PEN passive aggregation module, are passive devices that split or multiplex optical signals without requiring power . They typically have:Uplink port(s): Connects to the central optical module or OLT.Downlink ports (TX/RX): Connects to remote optical modules, ONUs, or Wi-Fi APs. Each port carries multiple optical channels.Port numbering: Ports are grouped (e.g., 1-1 to 1-8) and each connected remote module must have a unique ID within the group .Step 2: Prepare Fiber Patch CablesUse single-mode fiber patch cables with compatible connectors (LC or SC/APC depending on your splitter model). Ensure cables are clean and free of dust to prevent signal loss .Step 3: Connect the UplinkConnect the uplink fiber from the OLT or central optical module to the uplink port of the splitter.If using multiple uplinks for redundancy, connect to the secondary uplink port (e.g., UPLINK-2) as specified in the module documentation .Step 4: Connect the Downlink PortsConnect each remote optical module or ONU to a downlink port on the splitter. Ports can generally be used in any order, but IDs must be unique within the same row .For Wi-Fi APs or other devices, connect the optical module output to the device's optical input using the appropriate patch cable .Step 5: Cascading Splitters (Optional)If you need to expand connectivity:Connect the output of the primary splitter to the input of a secondary splitter using a fiber patch cable.Ensure split ratios match (e.g., 1:2, 1:8) and minimize the number of cascades to reduce signal loss .Consider using a signal amplifier if the total loss is significant.Step 6: Mounting and SafetySplitters can be rack-mounted or installed in a subrack. Ensure proper ventilation and avoid bending fibers sharply .Label all fibers and ports to simplify maintenance and troubleshooting.Step 7: Testing and VerificationAfter connections, verify signal strength at each remote module or ONU.Ensure all devices receive the expected optical power and that Wi-Fi or network services are operational.By following these steps, your Huawei wireless optical splitter will be correctly connected, minimizing signal loss and ensuring reliable network performance .