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51	51	* Micro SIM card slot for NB-IoT SIM
52	52	* 8500mAh Battery for long-term use
53	53
	54	+
	55	+
54	54	== 1.3 Radar probe specification ==
55	55
56	56
57		-Measuring Method: FMCW
58		-Frequency: 24.000 24.500 GHz
59		-Measurement output power: 6dBm
60		-Measure range: 0.5 20m
61		-Accuracy: ±0.1m
62		-Resolution: 0.01m
63		-Horizontal Angel: 78°
64		-Vertical Angel: 23°
	59	+* Measuring Method: FMCW
	60	+* Frequency: 24.000 24.500 GHz
	61	+* Measurement output power: 6dBm
	62	+* Measure range: 0.5 20m
	63	+* Accuracy: ±0.1m
	64	+* Resolution: 0.01m
	65	+* Horizontal Angel: 78°
	66	+* Vertical Angel: 23°
65	65
66	66
67	67
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126	126	[[image:1670404362039-351.png]]
127	127
128	128
129		-= 2.  Use NDS03A to communicate with IoT Server =
	131	+= 2.  Use NMDS200 to communicate with IoT Server =
130	130
131	131	== 2.1  How it works ==
132	132
133	133
134		-In this user case, the NDS03A is installed on the door edge to detect the open/close event and send the status to the NB-IoT server. The NB-IoT network will forward this value to IoT server via the protocol defined by NDS03A.
	136	+The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
135	135
136		-The diagram below shows the working flow in the default firmware of NDS03A:
	138	+The diagram below shows the working flow in the default firmware of NMDS200:
137	137
138	138	[[image:image-20221021110615-5.png]]
139	139
140	140
141		-== 2.2 ​ Configure NDS03A ==
	143	+== 2.2 ​ Configure NMDS200 ==
142	142
143		-=== 2.2.1 Test Requirement ===
144	144
	146	+To use NMDS200 in your city, make sure to meet below requirements:
145	145
146		-To use NDS03A in your city, make sure to meet below requirements:
147		-
148	148	* Your local operator has already distributed an NB-IoT Network.
149		-* The local NB-IoT network used the band that NDS03A supports.
	149	+* The local NB-IoT network used the band that NMDS200 supports.
150	150	* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
151	151
152		-Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDS03A will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.
	152	+Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NMDS200 will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.
153	153
154		-[[image:image-20221117142300-1.png]]
	154	+[[image:image-20221207173300-4.png]]
155	155
156	156
157		-=== 2.2.2 Insert NB-IoT SIM card ===
	157	+=== 2.2.1 Insert NB-IoT SIM card ===
158	158
159	159
160	160	Insert the NB-IoT Card get from your provider.

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