Aftermarket OBU V-BOX Mini-Nebula Link

Onboard Terminal

Aftermarket OBU V-BOX Mini

Vehicle grade aftermarket terminal

Feature

Communication function

As the core equipment of V2X,it provides C-V2X PC5,Uu,WiFi/BT communication capabilities

Protocol stack software

Provide vehicle grade mass-produced C-V2X protocol stack

Equipped with DTU APP

Combining navigation and CDAS warning functions to showcase CDAS application scenarios

Remote management

Cooperate with TSP platform to provide various remote vehicle management functions

Security guarantee

Support hardware encryption function to provide secure communication guarantee for the system

Online upgrade

Whole-machine FOTA firmware online upgrade capability

Customized services

Secondary development and adaptation capabilities,customizable according to customer needs

Flexible and portable

Lightweight and compact,flexible to install,plug and play,compatible with multiple vehicle models

Specification

Physical Characteristic
Material	Upper cover：aluminum alloy；Lower shell：PC+ABS
Size	115.5mmx73.4mmx37.3mm（Including antenna）
Weight	265g
Hardware Specifications
Temperature	-20~65℃
Power Supply Voltage	USB port power input，DC 5V/3A
Power Dissipation	Peak Power 12.6W，Average Power 5W
Pilot Lamp	Power indicator light 1；Mil 1
LTE-V2X	3GPP R14，provide PC5 end-to-end connection；B47；23dBm，Number of antennas: 1 transmitter and 2 receivers； Operating Frequency：5905-5925MHz；Working Bandwidth：10/20MHz；Communication distance：> 500m
WIFI/BT	Support IEEE802.11b/g/n/ac，Support Bluetooth 4.2；Operating Frequency：2.4GHz
4G	3GPPR13，Maximum Rate：10MbpsDL，5MbpsUL； Operating Frequency：LTEFDD:B1/B3/B5/B8，TD-LTE：B34/38/B39/B40/B41
GNSS	Support BDS/GPS/QZSS Multi system joint positioning； Support RTK high precision positioning，Accuracy 2.5cm+1ppm；Data update frequency 5Hz
HSM	Support national secret algorithm SM2/SM3，2000+ signature verification capability per second
Antenna Interface	USB 2.0 (Micro)1；Scalable UART1；External antenna：2-channel LTE-V2X antenna； Internal Antenna：1 high-precision GNSS antenna；1 LTE antenna；1 WIFI/BT antenna
Software Function
V2X Function	Support first stage and second stage standard V2X scenarios；Support user-defined V2X scene requirements
OTA Function	The system software supports OTA online upgrade
Voice Function	Support V2X warning scenario voice broadcast prompt function