Support China Telecom TD-LTE/FDD-LTE, China Unicom FDD-LTE, China Mobile TD-LET and the same network of other countries, meanwhile, compatible with WCDMA, TD-SCDMA and GPRS network.
BX-4G(U) can access high speed internet fastly, as to send data safely and stablely; Widely used on all kinds of remote monitoring and data transfer.
Product status: Put into the market in March, 2015.

Product Characteristics
Best production, stable quality.
Working temperature: -40℃～80℃.
Power supply: DC 5V2A.

Product advantages
BX-4G is developed by ONBON, and widely used on LED lintel full color screen and LED media full color screen which is integrated with BX series controllers. On LED full color display screen cluster system, BX-4G has advantages:
1) Support the same network of other countries
    LTE(FDD)                           B1/B3 
    LTE(TDD)                           B38/B39/B40/B41
    UMTS/HSDPA/HSUPA     B1
    TD-SCDMA                        B34/B39
    GSM/GPRS/EDGE           900/1800/1900MHz
2) High speed access
    GPRS access, offer 85.6Kbps TD-HSDPA and 85.6Kbps Kbps 
    EDGE access, offer 236.8Kbps TD-HSDPA and 236.8Kbps Kbps
    WCDMA CS access, offer 64Kbps TD-HSDPA and 64Kbps Kbps
    WCDMA PS access, offer 384Kbps TD-HSDPA and 384Kbps Kbps
    TDD-HSPA access, offer 2.8Kbps TD-HSDPA and 2.2Kbps Kbps
    TDD-HSPA+ access, offer 4.2Kbps TD-HSDPA and 2.2Kbps Kbps
    HSPA+ access, offer 21.6Kbps TD-HSDPA and 5.76Kbps Kbps
    DC-HSPA+ access, offer 42Kbps TD-HSDPA and 2.2Kbps Kbps
    LTE FDD access, offer 100Kbps TD-HSDPA and 2.2Kbps Kbps
    LTE TDD access, offer 61Kbps TD-HSDPA and 2.2Kbps Kbps
3) Industrialized design
   Adopt high performance wireless modle.
   Adopt metal shell.
   Anti severe environment, wide working temperature:-40℃~80℃.
4) Liability
    Detect the wireless connecting status. Recall automatically if lost connection.
    Hardware “watchdog” inside. Fault repair automatically.
    Anti interference; Anti static electricity
5) Easy to operate

Products functions
Support APN calling
Support (TCP/UDP,DHCP,ICMP,ARP,DNS, etc)
Support distribution of static address and configuration of static router
Fireware function
Support message and WEB configurations and so on; Support import and export parameters
Support firmware online
Reset function

Technical parameters
Average power ≤3W (maximum current 2A)
Receiving ≤-108dBm
Work voltage 5V (4V-6.5V)
Work temperature  -40℃～80℃