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Xirrus XA4-240 Density External Antenna Access Point

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Key Features
  • Max Wi-Fi Bandwidth 13.8Gbps
  • Max Associated Devices: 960
  • Max Power Consumption: 4x4 MU-MIMO - 46W

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Brand: Xirrus
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Xirrus XA4-240 Density External Antenna Access Point

The Xirrus XA4-240 is the highest capacity plenum rated Wi-Fi AP on the planet and delivers massive scalability to meet the demands of today’s mobile users. This indoor High Density AP features powerful multi-core integrated controller, application-level intelligence, automated provisioning, and optional cloud management.

Xirrus XA4-240 Key Features

  • Supported Standards - 802.11a/b/g/n/ac (Wave 2)
  • x4 MU-MIMO, 11ac, 3.47Gbps, 3 - 5GHz radios, 1 -Software Defined Radio
  • Max Wi-Fi Bandwidth 13.8Gbps
  • Max Associated Devices: 960
  • Max Power Consumption: 4x4 MU-MIMO - 46W

The High Density AP provides the flexibility to connect various types of external antennas for unique coverages. This AP is ideal for providing robust wireless connectivity in locations such as convention centers, airports, train stations, bus stations, warehouses, and manufacturing facilities.

Lower Costs

Just one high density Wave 2 AP replaces up to four standard units. Less hardware, cabling, and power consumption saves money and fewer devices to manage lightens the load on IT staff.

Connected Experience

The XA4 AP delivers robust connectivity even in challenging locations by using external antennas to direct radio frequency (RF) signals. Support constantly changing environments and always-on connectivity for any kind of Wi-Fi device.

Valuable Insight

Intelligent user analytics including location data allow venue operators to engage more meaningfully and offer value-added services such as wayfinding. Deliver differentiated services with rich brand experiences and targeted interaction.

Xirrus XA4-240 Technical Specifications


  • Chassis Dimensions: 13”
  • Supported Standards: 802.11 a/b/g/n/ac (Wave 2)
  • Total Number of Radios: 4 total: 3 - 5GHz , 1 - 2.4GHz / 5GHz software programmable
  • Radio Type: 4x4 11ac 3.47Gbps
  • MIMO Technology: MU-MIMO: 16 Streams
  • Channel Bonding up to 160MHz
  • Maximum Wi-Fi Bandwidth: 13.88Gbps
  • Wi-Fi Threat Sensor: yes
  • Antennas: 16 RP-SMA female Connectors
  • Maximum associated Devices 960
  • Maximum SSIDs 16
  • Maximum VLANs 64
  • Wired Uplinks - support four modes 802.3ad (Aggregate traffic), broadcast, link-backup (failover), load balance 1 - 2.5GbE, 1 - GbE
  • Maximum Power Consumption 46W
  • Weight 5.5lbs

RF Management

  • Dynamic channel configuration
  • Dynamic cell size configuration
  • Monitor radio for threat assessment and mitigation
  • Wired and Wireless RMON / Packet Captures
  • Radio assurance for radio self test and healing
  • RF monitor
  • 2.4 & 5Ghz Honeypot Control – Increase available 2.4 & 5Ghz wireless device density through management of spurious 2.4 & 5Ghz association traffic
  • Re-use and increase wireless device density through tight power controls.

High Availability

  • Supports hot stand-by mode for mission critical areas

Environmentally Friendly

  • Supports ability to turn off radios based on schedule configuration

Wireless Protocols

  • IEEE 802.11a, 802.11ac, 802.11b, 802.11d, 802.11e, 802.11g, 802.11h, 802.11i, 802.11j, 802.11k, 802.11n, 802.11w

Wired Protocols

  • IEEE 802.3 10BASE-T, IEEE 802.3.u 100BASE-TX , 1000BASE-T, 802.3ab 1000BASE-T
  • IEEE 802.1q – VLAN tagging
  • IEEE 802.3ad– Link aggregation
  • IEEE 802.1d – Spanning tree
  • IEEE 802.1p – Layer 2 traffic prioritisation
  • DHCP option 82

RFC Support

  • RFC 768 UDP
  • RFC 791 IP
  • RFC 2460 IPV6 (Bridging only)
  • RFC 792 ICMP
  • RFC 793 TCP
  • RFC 826 ARP
  • RFC 1122 Requirements for internet hosts – communication layers
  • RFC 1542 BOOTP
  • RFC 2131 DHCP


  • WPA
  • IEEE 802.11i WPA2, RSN:
  • RFC 1321 MD5 Message-digest algorithm:
  • RFC 2246 TLS protocol version 1.0
  • RFC 3280 Internet X.509 PKI certificate and CRL profile
  • RFC 4347 Datagram transport layer security
  • RFC 4346 TLS protocol version 1.1

Encryption Types

  • Open, WEP, TKIP-MIC: RC4 40, 104 and 128 bits
  • SSL and TLS: RC4 128-bit and RDA 1024 and 2048 bit


  • IEEE 802.1x
  • RFC 2548 Microsoft vendor-specific RADIUS attributes
  • RFC 2716 PPP EAP-TLS
  • RFC 2865 RADIUS Authentication
  • RFC 2866 RADIUS Accounting
  • RFC 2867 Tunnel Accounting
  • RFC 2869 RADIUS Extensions
  • RFC 3576 Dynamic Authorisations extensions to RADIUS
  • RFC 3579 RADIUS Support for EAP
  • RFC 3748 EAP-PEAP
  • RFC 5216 EAP-TLS
  • RFC 5281 EAP-TTLS
  • RFC 2284 EAP-GTC
  • RFC 4186 EAP-SIM
  • RFC 3748 Leap Passthrough
  • RFC 3748 Extensible Authentication Protocol
  • Web Page Authentication
  • WPR, Landing Page, Redirect
  • Support for Internal WPR, Landing Page and Authentication
  • Support for External WPR, Landing Page and Authentication
  • Support for Xirrus EasyPass Access Service

For more specifications, please see the attached datasheet

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