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| Both sides previous revision Previous revision Next revision | Previous revision Next revisionBoth sides next revision | ||
| docs:guide-user:network:wan:wwan:at_commands [2023/09/30 12:48] – [From OpenWrt] andrewz | docs:guide-user:network:wan:wwan:at_commands [2024/03/22 01:05] – [echo] andrewz | ||
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| A better solution is using a proper terminal application like '' | A better solution is using a proper terminal application like '' | ||
| - | Once the appropriate //serial// driver is loaded (typically - '' | + | Once the appropriate //serial// driver is loaded (typically - '' |
| As an example, popular Quectel EP06 LTE modem will create 4 serial devices, ''/ | As an example, popular Quectel EP06 LTE modem will create 4 serial devices, ''/ | ||
| Line 27: | Line 27: | ||
| picocom / | picocom / | ||
| </ | </ | ||
| + | Adding '' | ||
| Line 45: | Line 45: | ||
| ==== echo ==== | ==== echo ==== | ||
| - | Use '' | + | See examples below. |
| + | |||
| + | Alternative solution - use '' | ||
| ===== From a computer ===== | ===== From a computer ===== | ||
| Line 61: | Line 63: | ||
| ===== Examples of AT commands ===== | ===== Examples of AT commands ===== | ||
| - | To test things are working, you can issue '' | + | To test things are working, you can issue a standard |
| + | |||
| + | '' | ||
| - | '' | ||
| - | Here is example for the Huawei E392 LTE/3G dongle: | + | ===== Huawei E392 ===== |
| < | < | ||
| Line 112: | Line 115: | ||
| If the drivers are installed, they will see the modem and issue a special command to switch to a " | If the drivers are installed, they will see the modem and issue a special command to switch to a " | ||
| - | :!: **Warning: Never turn Off PC interface! (2:PCUI in this example)** You will lose the ability to access modem with terminal and change the configuration. | + | :!: **Warning: Never turn Off the AT Command |
| You can add more interfaces to be active i.e. SD card: | You can add more interfaces to be active i.e. SD card: | ||
| Line 119: | Line 122: | ||
| If you get an **ERROR**, maybe the numerical mode is not sorted (16, | If you get an **ERROR**, maybe the numerical mode is not sorted (16, | ||
| < | < | ||
| - | AT^SETPORT=" | + | AT^SETPORT=" |
| </ | </ | ||
| Or with multiple modes: | Or with multiple modes: | ||
| < | < | ||
| - | AT^SETPORT=" | + | AT^SETPORT=" |
| </ | </ | ||
| - | ===== How to force LTE connection | + | ===== Quectel modems |
| - | Using telnet / SSH command line. | + | ==== How to force LTE connection ==== |
| **Format:** | **Format:** | ||
| < | < | ||
| - | AT+QCFG=“nwscanmode”[,< | + | AT+QCFG="nwscanmode"[,< |
| </ | </ | ||