<
From version < 9.1 >
edited by David Huang
on 2024/06/07 16:03
To version < 8.1 >
edited by David Huang
on 2024/06/07 14:59
>
Change comment: There is no comment for this version

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... ... @@ -55,7 +55,6 @@
55 55  
56 56  **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**.
57 57  
58 -**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.
59 59  
60 60  Attache to 1NCE card for Australia use:
61 61  
... ... @@ -71,98 +71,8 @@
71 71  
72 72  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/]]**
73 73  
74 -**1.Configure Frequency Band**
75 75  
76 -AT+QCFG="band"[,<GSM_bandval>,<eMTC_bandval>,<NB-IoT_bandval>[,<effect>]]
77 77  
78 -<GSM_bandval>:
79 -
80 -0 No change 
81 -0x1 EGSM900
82 -0x2 DCS1800
83 -0x4 GSM850 
84 -0x8 PCS1900 
85 -0xF All of the supported bands above
86 -
87 -<eMTC_bandval>:
88 -
89 -0 No change 
90 -0x1  LTE B1
91 -0x2  LTE B2 
92 -0x4  LTE B3 
93 -0x8  LTE B4 
94 -0x10  LTE B5 
95 -0x80  LTE B8 
96 -0x800  LTE B12 
97 -0x1000  LTE B13 
98 -0x20000  LTE B18 
99 -0x40000  LTE B19 
100 -0x80000  LTE B20 
101 -0x1000000  LTE B25 
102 -0x2000000  LTE B26 
103 -0x4000000  LTE B27 
104 -0x8000000  LTE B28 
105 -0x40000000  LTE B31 
106 -0x20000000000000000  LTE B66 
107 -0x800000000000000000  LTE B72 
108 -0x1000000000000000000  LTE B73 
109 -0x1000000000000000000000  LTE B85
110 -
111 -<NB-IoT_bandval>:
112 -
113 -0 No change 
114 -0x1  LTE B1
115 -0x2  LTE B2 
116 -0x4  LTE B3 
117 -0x8  LTE B4 
118 -0x10  LTE B5 
119 -0x80  LTE B8 
120 -0x800  LTE B12 
121 -0x1000  LTE B13 
122 -0x20000  LTE B18 
123 -0x40000  LTE B19 
124 -0x80000  LTE B20 
125 -0x1000000  LTE B25 
126 -0x8000000  LTE B28 
127 -0x40000000  LTE B31 
128 -0x20000000000000000  LTE B66
129 -
130 -0x400000000000000000  LTE B71
131 -0x800000000000000000  LTE B72 
132 -0x1000000000000000000  LTE B73 
133 -0x1000000000000000000000  LTE B85
134 -
135 -For example, setting the LTE-M network frequency band to 3.
136 -
137 -AT+QCFG="band",0xF,0x4,0,1
138 -
139 -When searching for all bands, the value of this command is set to:
140 -
141 -AT+QCFG="band",0xF,0x100002000000000f0e189f,0x10004200000000090e189f,1
142 -
143 -
144 -**2.Configure search network sequence**
145 -
146 -AT+QCFG="nwscanseq",<scanseq>,1
147 -
148 -<scanseq>:
149 -
150 -00 Automatic (eMTC → NB-IoT → GSM) 
151 -01 GSM 
152 -02 eMTC 
153 -03 NB-IoT
154 -
155 -AT+QCFG="nwscanseq",02,1  ~/~/Priority search for eMTC
156 -
157 -**3.Configure Network Category to be Searched for under LTE RAT**
158 -
159 -AT+QCFG="iotopmode",mode,1
160 -
161 -0 eMTC 
162 -1 NB-IoT 
163 -2 eMTC and NB-IoT
164 -
165 -
166 166  = 3. Configure to connect to different servers =
167 167  
168 168  == 3.1 General UDP Connection ==
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204 204  * (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683** (%%) ~/~/ Set COAP server address and port
205 205  
206 206  * (% style="color:#037691" %)**AT+URI1=11,"I"**  (%%) ~/~/  Configure CoAP Message Options
207 -* (% style="color:#037691" %)**AT+URI2=11,"aaa05e26-4d6d-f01b-660e-1d8de4a3bfe1"**    (%%) ~/~/ Configure CoAP Message Options
116 +* (% style="color:#037691" %)**AT+URI2=11,"aaa05e26-4d6d-f01b-660e-1d8de4a3bfe1"**  (%%) ~/~/ Configure CoAP Message Options
208 208  
118 +(% class="wikigeneratedid" %)
209 209  === 3.2.1 Uplink Example ===
210 210  
211 211  
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