Simplify Communication
Simplify Communication.
www.simcomm2m.com
SIM7020
Series SUB Kit_User Guide
Version:1.01 Release Date: Aug 08, 2018
Instructions
Page 1: ...Simplify Communication Simplify Communication www simcomm2m com SIM7020 Series SUB Kit_User Guide Version 1 01 Release Date Aug 08 2018 Instructions...
Page 2: ...e_V1 01 SIM7020 Series_TCPIP_Application_Note_V1 00 This document applies to the following products Name Type Size mm Comments SIM7020C NB 17 6 15 7 Band 1 3 5 8 SIM7020E NB 17 6 15 7 Band 1 3 5 8 20...
Page 3: ...4 2 1 SIM7020SUB Kit Overview 4 2 2 Interface Introduction 5 3 Installations and Communication 7 3 1 Driver installation 7 3 1 1 USB to UART interface driver installation 7 3 1 2 Module USB interface...
Page 4: ...asily This document is aim to introduce every interface usage of this SUB kit and send AT command to demo module functions 2 Evaluation Board Overview 2 1 SIM7020SUB Kit Overview Here is an overview o...
Page 5: ...interfaces communication ports and antenna interface Now we will describe them in detail Index Position Description A Uxxx SIM7020x Module B SW1 PWRKEY Button C J400 SIM Card holder D J204 1 UART port...
Page 6: ...Simplify Communication SIM7020 Series SUB Kit_User Guide Page 6 13 Note For the detail about SIM7020 SUB board schematic please contact with SIMCom Support team...
Page 7: ...one is USB position F 3 1 1 USB to UART interface driver installation This USB to UART chipset on board is from Silicon labs Here is the driver link https www silabs com products development tools sof...
Page 8: ...tion C 2 Install LTE antenna position G 3 Insert micro USB cable to USB jack position D for power supply and UART AT and FW update communication 4 Insert micro USB cable to USB jack position F for tak...
Page 9: ...bps Here take Putty for example configure serial port with COM24 115200bps 8 1 N Interface Number SIM7020 UART Comments Enhanced COM 24 UART1 Full mode for AT communication Standard COM 23 UART2 No ha...
Page 10: ...4 Double click the COM port part and enter the right COM port number 23 in following example the Standard COM port is used for FW update 5 Click Load button and assign correct file path cfg file is in...
Page 11: ...Communication SIM7020 Series SUB Kit_User Guide Page 11 13 7 Press Start button then press the PWRKEY button for one second And then it will do the FW update automatically FW update ongoing FW update...
Page 12: ...Guide Page 12 13 5 Power Consumption HW Test Set Up 1 Delete R205 on SIM7020 SUB board 2 Connect external power supply to VBAT GND pads for SIM7020 module only Notes For the detail please refer to SI...
Page 13: ...act Shanghai SIMCom Wireless Solutions Ltd Address Building B No 633 Jinzhong Road Changning District Shanghai P R China 200335 Tel 86 21 3157 5100 86 21 31575 5200 Email simcom simcom com simcom sim...
