In well-cooled data centers, common modules such as SFP+ or QSFP28 often run reliably for 5–7 years. Figure1 shows the structure of an optical module. Module connector Optical modules are available in various types to meet diversified requirements. For front-end and scale-out links, if available links are unable to carry the current service load, the. The purchased products, services and features are stipulated by the contract made between Huawei and the customer. Unless otherwise specified in the contract, all. Evernex ensures the continuity of your HUAWEI infrastructure with certified parts, flexible SLAs, and expert global support - well beyond OEM support. What is EOSL and why it matters? When your HUAWEI equipment reach End-of-Life (EOL) or End-of-Service-Life (EOSL). In the AI era, Huawei provides a full range of GE to 800GE optical modules, featuring three major capabilities: Spanning (ultra-long transmission), Stable (ultra-high reliability), and Secure (ultra-solid security). Together, they ensure resilient data center interconnectivity and empower. See how FabricInsight predicts the life of an optical module and identifies problems before faults occur on the optical module based on the AI algorithm.