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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 item Specifications
    Device Model AirEngine 9503‑S
    Maximum management Fit AP 4096 units
    Maximum concurrent user 51200 pieces
    Machine forwarding performance 120Gbps
    Interface Specification 2 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 interface 1 x Console, 1 x USB
    power supply method 1+1 redundant AC/DC pluggable power module
    cooling method Pluggable fan module
    Operating Temperature 0℃~+45℃
    Storage temperature -40℃~+70℃
    relative humidity 5% RH~95% RH, non-condensing
    Wireless standards 802.11a/b/g/n/ac/ax/be(Wi‑Fi 6/7)
    Forwarding mode Direct forwarding/tunnel forwarding
    reliability AC 1+1 hot standby (HSB), LACP/MSTP port redundancy, N+1 backup
    management style Web, CLI, eSight, iMaster NCE cloud management
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