SD-WAN CPEs (e.g., Huawei NetEngine AR series) are feature-rich. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation lists:

A: Zero Touch Provisioning (ZTP) and visualized O&M simplify deployment and management.

B: CPU + Network Processor (NP) design ensures high forwarding performance.

C: Application-based traffic steering optimizes traffic flow.