Operation Procedures Illustration; Turn On The Module; Communication Via Usb Or Uart Interface; Communication Via Usb Interface - Quectel UMTS&LTE EVB R2.0 User Manual

5

Operation Procedures Illustration

This chapter introduces how to use the UMTS&LTE EVB R2.0 for testing and evaluation of EG06/
EG12/EG18 module.

5.1. Turn on the Module

1. Connect the TE-A of the module to the EVB via connectors J101 and J102.
2. Insert a (U)SIM card into the (U)SIM card connector on EVB, and connect the antennas to the TE-A.
3. Connect the EVB to a 5V power adapter, or connect the EVB to PC via USB Type-C cable.
4. Switch S201 (VBAT Power ON/OFF Switch) to ON state, then D209 (VBAT ON/OFF indicator) will
light up. Press the S302 (PWRKEY) for at least 100ms, then the module will be turned on and D205
(turn ON/OFF indicator) will light up.

5.2. Communication via USB or UART Interface

5.2.1. Communication via USB Interface

1. Turn on the module according to the procedures mentioned in Chapter 5.1.
2. Connect the EVB and the PC with USB Type-C cable through USB connector J502, and then run the
driver disk on PC to install the USB driver. For details about USB driver installation, please refer to
document [7] stored in USB drive disk. The USB port numbers can be viewed through the PC Device
Manager, as shown below.
UMTS&LTE_EVB_R2.0_User_Guide
LTE-A Module Series
UMTS&LTE EVB R2.0 User Guide
38 / 44