USR-DR504-E User Manual
Jinan USR IOT Technology Limited
Tech Support: h.usriot.com
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Diagram 2.1.1-1 Software schematic diagram
1. Open the setup software. Set the Serial port parameters according to the actual situation and click "Open PC Serial".
2. Click "Enter Serial AT command mode" and wait for the device to enter AT command configuration mode.
3. Click "Query all parameters" and wait for obtaining all current parameters.
4. In the "Choose Work Mode" , select "Transparent Mode".
5. Set "IP&Port" to test. usr. cn and 2317.
6. Check "More".
7. Set the APN parameter: CMNET,,,0. E. g: APN: CMNET, username: empty, password: empty, authentication
method :NONE.
8. Click "Save current parameters".
9. Click the "Restart" button to restart the module.