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Last modified by Mengting Qiu on 2025/06/18 15:53
From version 129.3
edited by Xiaoling
on 2024/09/14 10:54
Change comment: There is no comment for this version
To version 130.1
edited by Xiaoling
on 2024/09/14 10:55
Change comment: There is no comment for this version

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... ... @@ -55,6 +55,7 @@
55 55  
56 56  == 2.2 Speed Up Network Attach time ==
57 57  
58 +
58 58  **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**.
59 59  
60 60  **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.
... ... @@ -73,7 +73,7 @@
73 73  
74 74  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/]]**
75 75  
76 -=== **1.Configure Frequency Band** ===
77 +=== **1. Configure Frequency Band** ===
77 77  
78 78  AT+QCFG="band"[,<GSM_bandval>,<eMTC_bandval>,<NB-IoT_bandval>[,<effect>]]
79 79  
... ... @@ -143,7 +143,7 @@
143 143  AT+QCFG="band",0xF,0x100002000000000f0e189f,0x10004200000000090e189f,1
144 144  
145 145  
146 -=== **2.Configure search network sequence** ===
147 +=== **2. Configure search network sequence** ===
147 147  
148 148  AT+QCFG="nwscanseq",<scanseq>,1
149 149  
... ... @@ -156,8 +156,9 @@
156 156  
157 157  AT+QCFG="nwscanseq",02,1  ~/~/Priority search for eMTC
158 158  
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 +
161 161  AT+QCFG="iotopmode",mode,1
162 162  
163 163  0 eMTC 
... ... @@ -164,8 +164,9 @@
164 164  1 NB-IoT 
165 165  2 eMTC and NB-IoT
166 166  
167 -=== **4.AT command to set frequency band and network category** ===
168 168  
170 +=== **4. AT command to set frequency band and network category** ===
171 +
169 169  AT+QBAND=0x100002000000000f0e189f,0x10004200000000090e189f  ~/~/<eMTC_bandval>,<NB-IoT_bandval>
170 170  
171 171  AT+IOTMOD=0  ~/~/ 0 eMTC  1 NB-IoT  2 eMTC and NB-IoT
... ... @@ -187,6 +187,7 @@
187 187  
188 188  == 3.1 General UDP Connection ==
189 189  
193 +
190 190  The NB-IoT Sensor can send packet to server use UDP protocol.
191 191  
192 192