We use these routers to connect our customers.
We use them for client access, and we use them in the network core. We also use them on the edge, for security. We have some of their security products sitting at the edge of our network, and we use Huawei laptops to connect our customers from their premises. Sometimes, they use their own on-premises equipment.
We have the big NE40-X8 and NE5000E routers everywhere in our infrastructure. In addition to the network core, this includes the client edge, client access edge, and we had them at the internet edge.
We also use their Huawei equipment for our long distance DWDM fiber, so we have the Huawei devices to cover different aspects.