Huawei NetEngine40E series universal service router NE40E-X16 CR5P16BASA71 basic configuration includes NE40E-X16 Chassis, 2 MPUs, 4 SFUs(200G), 8 AC Power supplies. The NE40E can help to simplify the OAM and save the OPEX to a great extend. Besides, the ISP can monitor the network status in real time through the NMS. The ISP then check whether the forwarding capacity of the network complies with the Service Level Agreement (SLA) signed with users and locate faults. It doesn’t need to carry out detection on the user side, which greatly decreases maintenance costs.