China Unicom/China Mobile 2/3/4G standard sim card, not for China Telecom. After HF2111 is powered on and connect to network successfully, it needs about 30s to wait light Net turn to be green. If any data transmit to server by HF2111, light Active will blink.
IOTSerialTool download address: http://gb.hi-flying.com/download_detail/downloadsId=107.html IOTSerialTool is a visual software based on HF2111 serial optimization and it is developed for convenient network connection. When using this software, other serial tool can not be opened at the same time(because port will be ocqupied).
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Note: Why reading data fails? 1. Check if sim card is successfully used(only for Unicom and Mobile card) 2. Check if serial cable is successfully connected(please use cross serial line) 3. It needs about 30s to generate network connection(led Net lights on). It cannot read information of sim card before device boots up.
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Step 5:Parameter of socketa from upper figure is IP address and port number of our test server. User can configure and check if HF2111 is working normally. After configure successfully and close IOTSerialTool, open SecureCrt. After sending data from serial port, it can show the responding data.
Step 6:If product cannot build generation with server, please type the following command. Output log information from SecureCRT and discuss solution with Hi-flying. Test Case Two: Congifure by Network 3.3. Step 1:Open SecureCRT and input command +++ and a to enter into command mode.
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