Changes for page General Manual for -CB , -CS models
Last modified by Mengting Qiu on 2025/03/08 11:35
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... ... @@ -55,7 +55,6 @@ 55 55 56 56 == 2.2 Speed Up Network Attach time == 57 57 58 - 59 59 **BG95-M2** supports multi bands (% style="color:blue" %)**in NB-IoT and LTE-M. **(%%) It will search one by one and try to attach, this will take a lot of time and even cause attach fail and show **Signal Strenght:99**. 60 60 61 61 **Note:**Before using the NB module command, users need to power on the NB module. Run the AT+QSW command to turn on and off the NB module.Remember to shut down after using the NB module command, otherwise it will consume power. ... ... @@ -74,7 +74,7 @@ 74 74 75 75 See bands used for different provider:** [[NB-IoT Deployment , Bands, Operator list>>http://wiki.dragino.com/xwiki/bin/view/Main/NB-IoT%20Deployment%20%2C%20Bands%2C%20Operator%20list/]]** 76 76 77 -=== **1. 76 +=== **1.Configure Frequency Band** === 78 78 79 79 AT+QCFG="band"[,<GSM_bandval>,<eMTC_bandval>,<NB-IoT_bandval>[,<effect>]] 80 80 ... ... @@ -144,7 +144,7 @@ 144 144 AT+QCFG="band",0xF,0x100002000000000f0e189f,0x10004200000000090e189f,1 145 145 146 146 147 -=== **2. 146 +=== **2.Configure search network sequence** === 148 148 149 149 AT+QCFG="nwscanseq",<scanseq>,1 150 150 ... ... @@ -157,9 +157,8 @@ 157 157 158 158 AT+QCFG="nwscanseq",02,1 ~/~/Priority search for eMTC 159 159 159 +=== **3.Configure Network Category to be Searched for under LTE RAT** === 160 160 161 -=== **3. Configure Network Category to be Searched for under LTE RAT** === 162 - 163 163 AT+QCFG="iotopmode",mode,1 164 164 165 165 0 eMTC ... ... @@ -166,9 +166,8 @@ 166 166 1 NB-IoT 167 167 2 eMTC and NB-IoT 168 168 167 +=== **4.AT command to set frequency band and network category** === 169 169 170 -=== **4. AT command to set frequency band and network category** === 171 - 172 172 AT+QBAND=0x100002000000000f0e189f,0x10004200000000090e189f ~/~/<eMTC_bandval>,<NB-IoT_bandval> 173 173 174 174 AT+IOTMOD=0 ~/~/ 0 eMTC 1 NB-IoT 2 eMTC and NB-IoT ... ... @@ -190,7 +190,6 @@ 190 190 191 191 == 3.1 General UDP Connection == 192 192 193 - 194 194 The NB-IoT Sensor can send packet to server use UDP protocol. 195 195 196 196