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AirEngine 9503-S Wireless Access Controller with 8*GE Combo ports 1
AirEngine 9503-S Wireless Access Controller with 8*GE Combo ports 2
AirEngine 9503-S Wireless Access Controller with 8*GE Combo ports 1
AirEngine 9503-S Wireless Access Controller with 8*GE Combo ports 2

AirEngine 9503-S Wireless Access Controller with 8*GE Combo ports

AirEngine 9503-S 02356EYC 8*GE Combo ports, 16*10GE SFP+ ports, 2*40GE QSFP+ ports, no power)
The AirEngine 9503-S is Huawei's new generation of mid-to-high-end box-type wireless access controller, designed specifically for medium to large enterprises, multi-branch campuses, and universities. It can manage up to 4096 Fit APs, with an overall forwarding performance of 120Gbps and supports 51200 concurrent user accesses. The device adopts modular high-speed interfaces (100G/40G/25G/10G/GE), is compatible with the full range of Wi-Fi 6/7 APs, and supports AI intelligent operation and maintenance, AC 1+1 hot standby, and flexible networking to meet the high bandwidth, high reliability, and high-density access requirements of medium to large-scale campuses.

● Model No.:  AirEngine 9503-S

● Port details: 8*GE Combo ports, 16*10GE SFP+ ports, 2*40GE QSFP+ ports

● Application scenarios: Large and medium-sized enterprise parks, multi-branch headquarters, universities

● Feature: Management of 4096 APs, 120Gbps forwarding, Wi-Fi 7 compatibility, high reliability and AI-powered intelligent operation and maintenance.

● Warranty: 1years

● MOQ: 1 pieces

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    Application scenarios

    Large and Medium-Sized Enterprise/Campus Wireless Network Core: As the headquarters-level wireless core, it manages thousands of access points (APs) to support high-concurrency services such as mobile office work and video conferencing.


    Metropolitan Area Network and University Wireless Coverage: In scenarios requiring full-network wireless coverage, such as smart cities and large universities, it acts as the central AC, aggregating and managing APs distributed across a wide geographical area.


    Large Venues and Transportation Hubs: In densely populated areas such as stadiums, airports, and train stations, it ensures a smooth internet experience for users during peak hours through 120Gbps forwarding capabilities.

    AirEngine-9503-S-02356EYC-8-GE
    AirEngine-9703-H-02355URC-8-GE

    Key selling points

    High performance and high capacity: Provides 120Gbps forwarding capability, managing 4,096 APs, meeting the high-density access and high-speed forwarding requirements of medium to large-scale campus wireless networks.


    Flexible expansion, protecting investment: Supports on-demand configuration and management of the number of APs, which can be gradually expanded according to business growth, offering excellent scalability.


    Compatible with all AP series: Compatible with Huawei's full range of 802.11a/b/g/n/ac/ax/be APs (Wi-Fi 7), enabling hybrid networking of Wi-Fi 5/6/7 APs, protecting user investment.


    Flexible networking capabilities: Can be used to build large campus networks, enterprise office networks, wireless metropolitan area networks, hotspot coverage, and other application environments.


    Carrier-grade high reliability: Supports 1+1 hot standby and N+1 backup modes, ensuring high availability of the core network.

    Detailed description

    parameter itemSpecifications
    Device ModelAirEngine 9503‑S
    Maximum management Fit AP4096 units
    Maximum concurrent user51200 pieces
    Machine forwarding performance120Gbps
    Interface Specification2 x 100G QSFP28/(2 x 40G QSFP++4 x 25G SFP28)/(2 x 40G QSFP++8 x 10G SFP+)/8 x 25G+4 x 10G+8 x GE Combo (mutually exclusive configuration)
    management interface1 x Console, 1 x USB
    power supply method1+1 redundant AC/DC pluggable power module
    cooling methodPluggable fan module
    Operating Temperature0℃~+45℃
    Storage temperature-40℃~+70℃
    relative humidity5% RH~95% RH, non-condensing
    Wireless standards802.11a/b/g/n/ac/ax/be(Wi‑Fi 6/7)
    Forwarding modeDirect forwarding/tunnel forwarding
    reliabilityAC 1+1 hot standby (HSB), LACP/MSTP port redundancy, N+1 backup
    management styleWeb, CLI, eSight, iMaster NCE cloud management
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