LPWA/GSM/GPRS Module Series
BC92-TE-B User Guide
BC92-TE-B_User_Guide
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3.1.1. Interface Diagram
Figure 4: Interface Diagram When Using BC92-TE-B Alone
3.1.2. Operation Procedure When Using Single Board
1. Install USB-UART driver, which can be downloaded from the following address:
https://www.ftdichip.cn/Drivers/VCP.htm;
2. Insert Micro USIM card (NB-IoT/GSM card) into J401, or insert Micro USIM card (NB-IoT card) into
J402;
3. Connect a rod antenna with SMA connector on J301;
4. Switch the UART_SWITCH J304 to “MAIN UART TO USB” state;
5. Connect the J306 (USB Interface) with PC via Micro USB cable, switch S201 to “ON”. After turning on
BC92-TE-B, UART port information will be shown in the device manager on PC, as manifested in the
following figure. “USB Serial Port (COM19)” (corresponding to “USB Serial Converter A”) is
