EN50155 Multifunction VPN Router w/up to 2 WiFi 11ac + 2 serial ports**+ 2 Gigabit X-coded Ethernet(incl.1 PD) for Load Balancing**, TWCC**, VPN, Storage**; WV input; IP65/54

  • Built-in up to 2x Wi-Fi 11ac/a/b/g/n module + 2xGigabit X-coded ports(incl. 1PD)
  • Optional TWCC**(Train Wireless Carriage Coupling) )for auto wireless coupling
  • Optional Air-teaming** for WI-FI high-sustainability and aggregated bandwidth
  • Optional 2 serial ports with 2.5K isolation(RS422/485) or w/o isolation(RS232)**
  • Wi-Fi radio for 802.11ac/a/b/g/n with 5GHz or 2.4GHz; MIMO 3T3R
  • Fast roaming**; 802.11r work with Lantech controller
  • Supports AP/ Bridge/ Client modes
  • VPN router for Multi-site VPN, OpenVPN, L2TP, IPsec, PPTP**, L2 over GRE
  • Load Balancing** support 8 mechanism for Wi-Fi client/WAN arrangement
  • Optional EMMC Flash storage on-board**
  • Support NAT and Firewall
  • Optional support Modbus gateway on serial ports
  • Galvanic isolation on WV model from 16.8V~137.5V input
  • Built-in environmental monitoring for router inside info with voltage, current, temperature; Wi-Fi graphic signal strength & TX/RX rate display
  • Editable login page of captive portal for hot-spot application
  • USB port for backup, restore the configuration file and upgrade firmware*; Dual image firmware*
  • IP 65 /54 Aluminum housing for best heat dissipation and preventing moist ingress
  • EN50155/61373/45545 verification for railway application


Lantech TWAP-5002 series is a next generation EN50155 multi-function VPN router w/2x 802.3ac Wi-Fi + 2x Gigabit Ethernet(incl.1 PD)+ 2 serial ports** that support advanced VPN function, Load-balancing**(Premium pack), Protocol gateway**, EMMC Flash Storage**, Wi-Fi roaming** , Air teaming** for on-board / onboard-to-ground applications. The dual core CPU with 1.6GHz + 256M flash enables the router to multi-task smoothly.

Optional TWCC** (Train Wireless Carriage Coupling) for auto coupling
TWAP-5002 series supports optional TWCC** (Train Wireless Carriage Coupling) that enables auto wireless coupling to reconnect APs.

IEEE 802.11ac radio up to 2.6Gbps bandwidth
With IEEE 802.11ac capability, TWAP-5002 can operate either 5GHz or 2.4GHz bands, offering the maximum speed of 2.6Gbps bandwidth (1.3Gbps per 802.11ac module). It is also compatible with 802.11b/g/n that can work with 2.4GHz for longer range transmission.

The Wi-Fi 11ac supports AP/BRIDGE/AP Client modes can be diverse for most of wireless application. Client mode supports PMK** Caching and pre-authentication. Working with load-balancing** “Priority” mode, the AP client can enable router to transmit on Wi-Fi with first priority.

MIMO technology with 3T3R and SMA/QMA** type connectors
Lantech TWAP-5002 series adapts MIMO technology with Smart antenna transmission and reception for 3T3R. With six external detachable antenna connectors (SMA/QMA**) and optional antennas, TWAP-5002 can have better Wi-Fi coverage.

Optional 802.11r fast roaming**
TWAP-5002 support fast roaming** (optional) in coordination with Lantech Wireless Controller to allow encryption keys to be stored on all of the APs in a network. Client mode supports PMK** Caching and pre-authentication.

Air-teaming** for wireless high-sustainability and aggregated bandwidth
The innovative Air-teaming** can combines multiple wireless links to achieve both high-sustainability and aggregated bandwidth. High sustainability can keep the network traffic alive even one link is down or severely interfered. Aggregated bandwidth can bind two link channels to provide the maximum throughput.

Wireless WMM QoS
TWAP-5002 supports 802.11e standard which defines a set of Quality of Service for wireless LAN applications as well as WMM (Wi-Fi multimedia)

Advanced security & 16 SSIDs
The security support standards including 64/128bits WEP, WPA/WPA2 PSK (TKIP*, AES), 802.1x** ensures the best security and active defense against security treads. Lantech TWAP-5002 support up to 16 SSIDs, each SSID has its independent security and encryption.

Load Balancing** with 8 mechanism for multi-WANs (premium license)
TWAP-5002 supports Load Balancing** for WAN connections. There are eight schemes for Load Balancing** function:

Pack Algorithm Description
Standard Fixed Manually route by traffic type through fixed WAN link.
Basic Package Failover Routes connections through preferred WAN link while others stand-by. Sequentially activate another link if preferred link fail occurs. Once failover will not failback until link loss.
Priority Routes connections through preferred WAN link as primary while others follow by. Ex. Wi-Fi  client>LTE>others
Weighted Round-Robin Evenly distribute the traffic over all working WAN links in circular order according to the specified weights.
Custom Route Routing through the selected WAN for each specific traffic, ex: TCP/UDP port number and IP address.
Full Package (incl. basic package) Sticky Session* Binding all connections in an application session to particular WAN link to ensure all connections in the session are routed to the same WAN link , that is suitable for security services like online payment etc.
Smallest Load* Routes connections through the WAN link with highest free bandwidth ratio.
The ratio = 1 – (traffic load / the capability of a WAN link).
The traffic load could be defined by downstream, upstream or total traffic
Fastest* Routes connections through the WAN link with lowest latency time.

Optional 2 port serial connection, Modbus gateway
Optional 2 port serial connection for RS232 or RS422, 485 in which RS422/485 has 2.5KV isolation protection. The built-in Modbus gateway can convert Modbus RTU/ASCII to Modbus TCP for device control.

Optional EMMC Flash storage**
The optional EMMC flash storage on router can offer 8G/16G/32G capacity.

VPN and firewall
Besides traditional VPN peer to peer tunneling, TWAP-5002 support latest Multi-Site VPN function that is an efficient way for mesh tunneling. The registration is under cloud service and encrypted by SSH makes the connection easy and safe. It supports Multi-Site VPN, Open VPN, L2TP, IPsec L2 over GRE, NAT, and PPTP** for various VPN applications. The built-in Layer-4 firewall includes DoS**, IP address filter / Mac address filter* / TCP/UDP port number.

DIDO for alarm & email** notice; Event log; Remote Web control
2 sets of DIDO function can support additional high/low physical contact for designate applications besides Port / Power events, for example, DIDO function can trigger alarm if the router was moved or stolen. In case of events, the TWAP-5002 will immediately send email** and trap. When the router is at remote area with limited access, Web control can help to get router status or remotely reboot by Web.

Wide range dual isolated input voltage from 16.8-137.5V (WV model)
The TWAP-5002 is able to work from dual 16.8V ~137.5V DC isolated input (WV model) that is particular good for vehicle, rail train, depot etc. applications.

Environmental monitoring for inside router info& alerting; Wi-Fi signal strength and TX/RX rate display
The built-in environmental monitoring can detect router overall temperature, voltage, current where can send the syslog, email**alert when abnormal. The graphic Wi-Fi signal strength and TX/RX rate display shows connection status at a glance.

USB port for back up, restore configuration and upgrade firmware; Dual image firmware*
The built-in USB port can upload/download the configuration and upgrade firmware* through USB dongle for router replacement. It supports dual-image firmware* to choose which one to start.

Dual image firmware*
It supports dual-image firmware* to choose which one to start.

Editable login page of captive portal
The TWAP-5002 supports editable captive portal function that allows administrator to force end-users redirect to authentication page.

Ruggedized EN50155 design and FCC/CE, E-marking** certificate
The TWAP-5002 series is verified with EN50155, 61373, 45545 standard with IP65/54 housing. It passed tests under extensive Industrial EMI and environmental vibration and shocks standards. With CE & FCC radio certification for Wi-Fi and E-marking** certificate, the TWAP-5002 is best for outdoor community, vehicle, power substation, process control automation etc. For more usage flexibilities, TWAP-5002 supports operating temperature from -20°C to 70°C or-40°C to 70°C(-E) .

Built-in Managed Switch Function
Managed switch function is built-in and provides various L2+ functions for network aggregation deployment. It delivers ports and PoE management, VLAN, QoS, multicast, redundant ring, and security functions.

*Future Release