Huawei NetEngine40E series universal service router CR5P08BASA73 NE40E-X8 basic configuration includes NE40E-X8 Chassis, 2+1 Redundant 100G SRU/SFU, 4 AC Power supplies. The NE40E series universal service router (USR), a high-end network product, features line-rate forwarding capability, a well designed Quality of Service (QoS) mechanism, strong service-processing capability, and excellent expansibility and are usually deployed at the edges of Internet Protocol (IP) backbone networks, IP Metropolitan Area Networks (MANs), Internet Data Centers (IDCs) networks and other large-scale IP networks. It can provide comprehensive services for enterprises, residential as universal edge device. Huawei CR5P08BASA73 also provides redundancy backup for key components. These key components support hot swapping and hot backup. The NE40E also uses technologies, such as non-stop routing (NSR), non-stop forwarding (NSF), and in-service software upgrade (ISSU), to ensure uninterrupted service forwarding. The NE40E supports packet buffering of 200 ms, ensuring no packet loss in the case of burst traffic. This guarantees high-quality service experience of users.