Cellular Gateway With In-built Compute

TRX R2 combines both connectivity and local compute so that vehicles have cloud connectivity when they need it, but local processing power for analytics when there is no backhaul. The solution is underpinned by KlasOS Keel, a lightweight hypervisor with SDWAN and the latest Wi-Fi and LTE connectivity.

TRX R2 provides the KlasOS Keel feature-set in a Voyager module form factor, compatible with Voyager 1, Voyager 2 and Voyager 8 chassis. TRX R2 is available with two Category 12 modems with downlink speeds of up to 600 Mbps and also has a built-in Wi-Fi interface. Combined with Klas’ proven SDWAN feature embedded in KlasOS Keel, multiple transports can be used simultaneously in a secure and agile way. A broad range of virtual machines are also supported including VPN technology, WAN optimization, RoIP and video analytics on Intel Atom Denverton 4 or 8 core variants.


Server Options

  • Intel® Atom™ Denverton C3708 8-Core processor with 1.7  GHz, 16MB Cache with Intel® Cache Allocation Technology.

  • Intel® Atom™ Denverton C3508 4-Core processor with 1.5  GHz, 8MB Cache with Intel® Cache Allocation Technology.

  • Intel® Virtualization Technology (VT-x) & Intel® Virtualization Technology for Directed I/O (VT-d)
  • 8 to 48 GB RAM

4G/LTE Modems

  • Sierra Wireless EM7455 LTE Cat-6 (B1, B2, B3, B4, B5, B7, B12, B13, B20, B25, B26, B29, B30, B41)

  • Sierra Wireless EM7511 LTE Cat-12 (B1, B2, B3, B4, B5, B7, B8, B9, B12, B13, B14, B18, B19, B20, B26, B29, B30, B32, B41, B42, B43, B46, B48, B66)

Wi-Fi Interface

  • IEEE802.11 ac/b/g/n modem with data rates of 1.3 Gb/s downlink

  • 3×3 MIMO

  • Supports 2.4 GHz and 5 GHz bands

  • Enhanced wireless security supporting 64/128-bits WEP, WPA, WPA2, 802.1x

Software Support

  • KlasOS Keel KVM-based hypervisor


  • 2 x LTE Modem Slots of M.2 form factor accessible by removing the top modem cover

  • 2 x SIM card slots (one for each LTE modem)

  • 2 x 1 Gb Ethernet ports

  • 2 x 10 Gb SFP ports (8-core only)

  • 4 x modem antenna ports (2 per modem)

  • 1 x GPS antenna port

  • 3 x Wi-Fi antenna ports

  • 2 x USB 2.0 interfaces

  • RJ-45 serial console port with hypervisor access

Physical Specifications

  • 7.4” W x 6.3” L x 2” H (188 mm x 160 mm x 52 mm)

  • 4.4 lb / 2 kg

Electrical Specifications

  • 9 – 36 VDC input

  • 15 – 30 W power consumption


  • Aluminum chassis with fanless cooling

Standards Compliance

Designed to meet:

  • MIL-STD-810G
  • MIL-STD-461F
  • FCC Part 15 B
  • CE