通用AT指令 - Amaziot eSIM产品资料

通用AT指令

## 1.获取信号强度：+CSQ ![image.png](https://cos.easydoc.net/84373768/files/k499zwkl.png) ## 2. 获取当前网络注册状态：+CREG ![image.png](https://cos.easydoc.net/84373768/files/k49a023e.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a059f.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a0acx.png) ## 3.获取当前网络注册状态：+CREG ![image.png](https://cos.easydoc.net/84373768/files/k49a0fdi.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a0kfx.png) ## 4.网络选择：+COPS ![image.png](https://cos.easydoc.net/84373768/files/k49a0on6.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a0soq.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a0xku.png) ## 5 查询国际移动用户识别码：+CIMI ![image.png](https://cos.easydoc.net/84373768/files/k49a14c1.png) ## 6获取通信模块 IMEI 号：+CGSN ![image.png](https://cos.easydoc.net/84373768/files/k49a1ae8.png) ## 7获取 SIM 卡标识：+CCID ![image.png](https://cos.easydoc.net/84373768/files/k49a1eyy.png) ## 8设置模块波特率：+IPR ![image.png](https://cos.easydoc.net/84373768/files/k49a1jnl.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a1pvk.png) ## 9重启模块：+CFUN ![image.png](https://cos.easydoc.net/84373768/files/k49a1uku.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a1y3i.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a220y.png) ![image.png](https://cos.easydoc.net/84373768/files/k49a25ha.png) ## 10 设置 PDP 格式：+CGDCONT ![image.png](https://cos.easydoc.net/84373768/files/k49a29ly.png) ## 11. 设置 GPRS 附着和分离：+CGATT ![image.png](https://cos.easydoc.net/84373768/files/k49a2eay.png) ## 12. 打开&关闭回显：ATE1/ATE0 ![image.png](https://cos.easydoc.net/84373768/files/k49a2kjl.png)