Tag Archives: HXFP8440

Pay attention to Optical Power Reporting of Modules in WDM Products

Summary: When fibers on boards that use the HXFP8240, HXFP8440, or HXFP8441 pluggable module on dwdm huawei boards are being removed or inserted, the reported optical power at the receive end is sometimes lower than the actual optical power. [Problem Description] Trigger conditions: The problem occasionally occurs when customer fibers are removed and re-inserted. Symptom:… Read More »