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B31 450MHz Module-LM103-A

  • Network: FDD/TDD-LTE
  • Interface Type: PCIE/LCC
  • Chipset: ZXIC
  • Band: B3/7/20/31
  • Transmission Rate: 150Mbps
  • Support OS: Windows 2000,XP,VISTA,7,8,Linux,MAC OS,Android
  • Support SD: Yes
  • Dimensions: 32.0×29.0×2.4mm
  • Weight: <8g
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Product details:


        LM103-A module supports Band3、Band7、Band20 、B31 frequencies.This module adopts standard Mini PCI Express interface embedded to various mobile devices,or adopts(test motherboard)USB interfact contacted PC、   notebook  computer etc. devices,provides users  with high-speed and high-performance  mobile data service experience.
        LM103-A module can be widely used in various consumer, industrial and Internet of Things fields, including: CPE, POS, intelligent meter reading, IPC, vehicle network, tablet computer and other mobile Internet equipments.
        LM103-A module  module supports many LTE  frequencies,the below  table shows the specific band informations.
LTE Specificity
LTE standard 3GPP LTE Release 9
Duplex mode TDD
UE Level Category 4
Rate Downlink 130Mbps(max),Uplink 30Mbps(max)
Band31:1.4 MHz/3 MHz/5 MHz Band7:5MHz/10MHz/15MHz/20MHz Band3:1.4MHz/3MHz/5MHz/10MHz/15MHz/20MHz
Transmission mode TM1, TM2, TM3, TM4, TM5, TM6, TM7, TM8
Modulation mode Downlink QPSK/16QAM/64QAM,Uplink QPSK/16QAM
Interface specs
Interface standard Support standard Mini PCI Express interface
UART 9.6kbps ~ 3Mbps
USIM 1.8V or 3.0V USIM
Sleep/Wakeup Adopt GPIO & Host to sleep、awaken;can be contacted USB interface to sleep,awaken control.
GPO The timing control GPO interface can control the external expanded RF front-end devices.
GPIO The general Input/Output interface is controlled by the internal processor of the baseband chip. In addition to two dedicated GPIO PINs, other PINs can also be set to GPIO by software.
Hardware specs
Work voltage DC  3.3V ~ 4.2V(Typical work voltage 3.8V)
Storage space 128M Byte NAND FLASH,128M Byte LPDDR
Mechanical specs
Physical dimensiones 51mm
Physical interface 52 pin Full-Mini PCI Express Card interface
Number of Antenna Dual-Antenna connector(1T2R MIMO)
Antenna interface RSP122811-01 (SAMTEC)
Enrironment specs
Work temperature -25℃ ~ +70℃
Storage temperature -40℃ ~ +85℃
Humidity range 5% ~ 95%
Electrostatic protect 2KV HBM




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