<
From version < 13.1 >
edited by David Huang
on 2024/08/17 09:23
To version < 12.1 >
edited by David Huang
on 2024/06/07 16:24
>
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... ... @@ -162,25 +162,7 @@
162 162  1 NB-IoT 
163 163  2 eMTC and NB-IoT
164 164  
165 -=== **4.AT command to set frequency band and network category** ===
166 166  
167 -AT+QBAND=0x100002000000000f0e189f,0x10004200000000090e189f  ~/~/<eMTC_bandval>,<NB-IoT_bandval>
168 -
169 -AT+IOTMOD=0  ~/~/ 0 eMTC  1 NB-IoT  2 eMTC and NB-IoT
170 -
171 -**Example :**
172 -
173 -Taking the use of 1nce cards in **the United States** as an example.
174 -
175 -AT+APN=iot.1nce.net  ~/~/set APN
176 -
177 -AT+QBAND=0x100180A,0  ~/~/ eMTC :Set frequency band B2,B4,B12,B13,B25  NB-IoT:No change
178 -
179 -AT+IOTMOD=0  ~/~/ Set  eMTC Network
180 -
181 -**Setting the above commands in the United States will greatly reduce the network search time of the NB module.**
182 -
183 -
184 184  = 3. Configure to connect to different servers =
185 185  
186 186  == 3.1 General UDP Connection ==
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