The AirEngine 9503-S is a high-specification wireless access controller (AC) for midsize and large enterprise campuses, enterprise branches, and school campuses. The AirEngine 9503-S can manage up to 4096 access points (APs) and provide up to 120 Gbps forwarding performance. It features high scalability and offers users considerable flexibility in configuring the number of managed APs. When used with Huawei's full series 802.11be, 802.11ax, 802.11ac, and 802.11n APs, the AirEngine 9503-S delivers an adaptable solution for midsize and large campus networks, enterprise office networks, wireless Metropolitan Area Networks (MANs), and hotspot coverage.