CyBox AP 3-W

Wi-Fi access point with IEEE 802.11ac Wave 2 and multi-user MIMO. Compliant with EN 50155.

Wave 2 techology


2 x 1 GbE option

2 x 1 GbE

Fast 1.7 Gbps

1.7 Gbps

11ac Wave 2
with up to
1.7 Gbps

The multi-user MIMO (4x4 MU-MIMO) according to Wi-Fi standard IEEE 802.11ac Wave 2 enables even faster surfing. This increases the previous maximum throughput to 1.7 Gbps with four streams per module and when used simultaneously in the 2.4 and 5 GHz range (dual-band mode) up to 2.3 Gbps. The wireless access point is backwards compatible with the Wi-Fi standard IEEE 802.11a/b/g/n/ac for older end devices and a longer range.

Single radio version with 2.4 GHz or 5 GHz standard. 802.11ac Wave 2 uses the 5 GHz band and is backwards compatible with 802.11n with 5 GHz and 2.4 GHz for older end devices.

2.4 GHz
5 GHz

24 - 110 VDC

The integrated ultra-wide-range power supply is fully compliant with EN 50155, Class S2 and tolerates interruptions of up to 10 ms. As an option, power can be supplied via Power-over-Ethernet (PoE+).

For long backbone distances daisy chaining can be applied by bridging two Ethernet interfaces eliminating the costs for external switches.

Daisy Chaining

Web and Remote Interface

Easy-to-use web interface for easy remote configuration of the access points, monitoring of settings, and for installing updates. Maintenance and monitoring of the devices via remote control systems are also possible with SNMP and shell scripts.

A configurable firewall protects personal data of client devices against unauthorized access (client isolation) via multi-level client/AP isolation and supports the secure and interference-free data exchange with the Internet. Unauthorized access is prevented both to end devices that have dialed into the same access point and across devices to end devices that are logged into different Westermo Eltec access points.

Cyber Security

EN 50155

The access point is designed according to the international standard EN 50155. Components have to meet the strictest environmental requirements, e.g. an extended temperature range. In addition, they must be resilient to shocks and vibrations.

Wi-Fi Access Point CyBox AP 3 - WLAN Access Point with IEEE 802.11ac Wave 2 and Multi-User MIMO
Wi-Fi access point CyBox AP 3 – wireless access point with IEEE 802.11ac Wave 2 and multi-user MIMO
Wi-Fi access point CyBox AP 3 – wireless access point with IEEE 802.11ac Wave 2 and multi-user MIMO

Further Technical Data

  • 2 Ethernet interfaces with 1 Gbps
  • USB port
  • Simple Network Management Protocol (SNMP)
  • QLS antenna connections
  • IP40 aluminium housing for wall mounting
  • Housing dimensions 105 × 70 × 204 mm
  • Weight up to 1850 g
  • Temperature range -40 °C to + 85°C


  • Open source software OpenWrt
  • WAN manager for coordinating multiple WLAN connections
  • Multi-level client/AP isolation
  • OpenVPN tunneling
  • Link Aggregation (LACP)
  • Quality of Service (QoS)
  • ARP filter - no man-in-the-middle attacks
  • Optional secure boot

Wi-Fi access point for high-speed trains
Wi-Fi access point for intercity trains
Wi-Fi access point for trams
Not qualified for buses

Your Advantages

512 Clients

Highest performance on smallest footprint: Up to 512 clients per access point

Lifecycle Management

Every generation in the same footprint for scalability, long-term availability and easy upgrades

Worldwide Use

Country-specific Wi-Fi standards for worldwide use in every type of train

90+ Clients

Simultaneous, uninterrupted live video streaming for more than 90 clients

Load Balancing

Intelligent distribution of clients to access points and fair bandwidth distribution

Fast Roaming

Smooth, lossless roaming from access point to access point

Web Interface

Easy-to-use web interface for remote settings and updates

Made in Germany

Designed and manufactured in Germany


2 x Wi-Fi 2 x Wi-Fi
IEEE 802.11ac Wave 2 IEEE 802.11ac Wave 2
up to 1700 Mbps up to 1700 Mbps
1 + 1 GbE 1 + 1 GbE
M12, X-coded M12, X-coded
Dual-Core CPU 1.2 GHz Dual-Core CPU 1.2 GHz
128 MB Flash 128 MB Flash
24 - 110 VDC 24 - 110 VDC
PoE+ PoE+
- Antenna Combiner
8 x QLS | 2x (4x4) 4 x QLS (4x4)



  • Antennas
  • Adapters
  • Cables
  • Power supply

Evaluation Kit

Evaluation kit for wireless access point CyBox AP 3-W

Wireless Access Point


with 2x Wi-Fi 11ac Wave 2 and Dual-Core CPU
including all necessary accessories

  • Antennas
  • Adapters
  • Cabels
  • Power supply

Find out how easy it is to go online!

Get in touch with our sales team!

+49 6131 918 100