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    ACU2 Wireless Access
    Controller Unit

ACU2 Wireless Access Controller Unit

Huawei’s Access Controller Unit 2 (ACU2) lets you build a WLAN fast by adding ACU2s to Huawei S7700/S9700/S12700 wired network switches, used in large enterprise or campus networks.
The reliable ACU2 delivers large-capacity and high-density access services with up to 40 Gbit/s line forwarding. Each ACU2 controls up to 2,048 APs and 32K STAs. Up to 11 ACU2s can be added to a switch for seamless expansion. When connected to an aggregation switch, the ACU2 can manage both wired and wireless access services in a centralized manner.
Step into the future of wireless communications with the ACU2 Wireless Access Controller Unit.





1 x console + 1 x GE port



Power Supply

Chassis power supply

Forwarding Capability

40 Gbit/s

Maximum Number of Managed APs


Maximum Number of Access Users


AP-AC Networking

Layer 2 or Layer 3 networking

Forwarding Modes

Direct forwarding (distributed forwarding or local forwarding) or tunnel forwarding (centralized forwarding)

AC Active/Standby Modes

1+1 HSB or N+1 backup

Radio Protocols

802.11a/b/g/n/ac/ac wave 2

1. This content is applicable only to regions outside mainland China. Huawei reserves the right to interpret this content.

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