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From version < 111.1 >
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To version < 100.2 >
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... ... @@ -137,14 +137,13 @@
137 137  
138 138  == 2.1  How it works ==
139 139  
140 -
141 141  (((
142 -The N95S31B is equipped with a NB-IoT module, the pre-loaded firmware in N95S31B will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by N95S31B.
141 +The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NDDS75.
143 143  )))
144 144  
145 145  
146 146  (((
147 -The diagram below shows the working flow in default firmware of N95S31B:
146 +The diagram below shows the working flow in default firmware of NDDS75:
148 148  )))
149 149  
150 150  (((
... ... @@ -151,7 +151,7 @@
151 151  
152 152  )))
153 153  
154 -[[image:1657350248151-650.png]]
153 +[[image:1657328659945-416.png]]
155 155  
156 156  (((
157 157  
... ... @@ -158,46 +158,30 @@
158 158  )))
159 159  
160 160  
161 -== 2.2 ​ Configure the N95S31B ==
160 +== 2.2 ​ Configure the NDDS75 ==
162 162  
163 163  
164 -=== 2.2.1  Power On N95S31B ===
165 -
166 -
167 -[[image:image-20220709150546-2.png]]
168 -
169 -
170 170  === 2.2.1 Test Requirement ===
171 171  
165 +(((
166 +To use NDDS75 in your city, make sure meet below requirements:
167 +)))
172 172  
173 -To use N95S31B in your city, make sure meet below requirements:
174 -
175 175  * Your local operator has already distributed a NB-IoT Network there.
176 -* The local NB-IoT network used the band that N95S31B supports.
170 +* The local NB-IoT network used the band that NSE01 supports.
177 177  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
178 178  
179 -
180 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.
181 -
182 -N95S31B supports different communication protocol such as :
183 -
184 184  (((
185 -* CoAP  ((% style="color:red" %)120.24.4.116:5683(%%))
186 -* raw UDP  ((% style="color:red" %)120.24.4.116:5601(%%))
187 -* MQTT  ((% style="color:red" %)120.24.4.116:1883(%%))
188 -* TCP  ((% style="color:red" %)120.24.4.116:5600(%%))
189 -
190 -We will show how to use with each protocol. The IP addresses above are our test server. User need to change to point their corresponding server.
191 -
192 -
174 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
193 193  )))
194 194  
195 -[[image:1657350625843-586.png]]
196 196  
178 +[[image:1657328756309-230.png]]
197 197  
198 198  
199 -=== 2.2.3  Insert SIM card ===
200 200  
182 +=== 2.2.2 Insert SIM card ===
183 +
201 201  (((
202 202  Insert the NB-IoT Card get from your provider.
203 203  )))
... ... @@ -207,19 +207,19 @@
207 207  )))
208 208  
209 209  
210 -[[image:1657351240556-536.png]]
193 +[[image:1657328884227-504.png]]
211 211  
212 212  
213 213  
214 -=== 2.2.4  Connect USB – TTL to N95S31B to configure it ===
197 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
215 215  
216 216  (((
217 217  (((
218 -User need to configure N95S31B via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. N95S31B support AT Commands, user can use a USB to TTL adapter to connect to N95S31B and use AT Commands to configure it, as below.
201 +User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
219 219  )))
220 220  )))
221 221  
222 -[[image:1657351312545-300.png]]
205 +[[image:image-20220709092052-2.png]]
223 223  
224 224  **Connection:**
225 225  
... ... @@ -239,18 +239,18 @@
239 239  * Flow Control: (% style="color:green" %)**None**
240 240  
241 241  (((
242 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on N95S31B. N95S31B will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
225 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
243 243  )))
244 244  
245 245  [[image:1657329814315-101.png]]
246 246  
247 247  (((
248 -(% style="color:red" %)Note: the valid AT Commands can be found at:  (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/N95S31B/]]
231 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
249 249  )))
250 250  
251 251  
252 252  
253 -=== 2.2.5  Use CoAP protocol to uplink data ===
236 +=== 2.2.4 Use CoAP protocol to uplink data ===
254 254  
255 255  (% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
256 256  
... ... @@ -270,12 +270,10 @@
270 270  )))
271 271  
272 272  (((
273 -
274 -
275 275  For parameter description, please refer to AT command set
276 276  )))
277 277  
278 -[[image:1657352146020-183.png]]
259 +[[image:1657330452568-615.png]]
279 279  
280 280  
281 281  (((
... ... @@ -282,11 +282,11 @@
282 282  After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
283 283  )))
284 284  
285 -[[image:1657352185396-303.png]]
266 +[[image:1657330472797-498.png]]
286 286  
287 287  
288 288  
289 -=== 2.2.6  Use UDP protocol to uplink data(Default protocol) ===
270 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
290 290  
291 291  
292 292  * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
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