Knowledge Base


Topic Replies Activity
What reasons can cause the module not to register to the network after powering on? 1 May 29, 2019
SIM card cannot be recognized after the module works for a while 1 May 29, 2019
How to enable hot-swap function of SIM card? 1 May 29, 2019
How to match the UART level between MCU and module? 1 May 29, 2019
How to deal with the UART communication failure? 1 May 29, 2019
How to test the power consumption in the sleep mode? 1 May 29, 2019
How to use higher DC voltage (e.g. automotive 12V/24V/48V) to power the module? 1 May 29, 2019
Is it possible to use standard USB to supply power for the module? 1 May 29, 2019
Is it possible to use diode to convert 5V to 4.4V for power supply? 1 May 29, 2019