Quectel BC660K-GL - 1 Introduction; Declaration of at Command Examples

NB-IoT Module Series
BC660K-GL Log Capture Guide
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1 Introduction
This document is about how to capture logs of the Quectel BC660K-GL module with a BC660K-GL-TE-B
and an EPAT tool. Consult this document to learn about the BC660K-GL-TE-B, the EPAT tool, port
configurations for log capture and the concrete steps of capturing and saving logs.
If there is an abnormal restart, network registration error, data service error or even system crash in
module debugging, refer to this document to capture logs for cause analyses.
1.1. Declaration of AT Command Examples
The AT command examples in this document are provided to help you familiarize with AT commands and
learn how to use them. The examples, however, should not be taken as Quectel’s recommendation or
suggestions about how you should design a program flow or what status you should set the module into.
Sometimes multiple examples may be provided for one AT command. However, this does not mean that
there exists a correlation among these examples and that they should be executed in a given sequence.