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58	58	== 1.2 Specifications ==
59	59
60	60
61		-**(% style="color:#037691" %)Hardware System:**
	61	+(% style="color:#037691" %)**Hardware System:**
62	62
63	63	(((
64		- (% style="color:#037691" %)Linux Part:
	64	+(% style="color:#037691" %)**Linux Part:**
65	65	)))
66	66
67	67	* 400Mhz ar9331 processor
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68	68	* 64MB RAM
69	69	* 16MB Flash
70	70
	71	+(% style="color:#037691" %)**Interface:**
71	71
72		-**(% style="color:#037691" %)Interface:**
73		-
74	74	* 10M/100M RJ45 Ports x 1
75	75	* WiFi : 802.11 b/g/n
76	76	* LoRaWAN Wireless
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80	80	* Mini-PCI E connector x 1
81	81	* SX1302 + 2 x SX1250
82	82
	82	+(% style="color:#037691" %)**WiFi Spec:**
83	83
84		-**(% style="color:#037691" %)WiFi Spec:**
85		-
86	86	* IEEE 802.11 b/g/n
87	87	* Frequency Band: 2.4 ~~ 2.462GHz
88	88	* Tx power:
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94	94	** 11g 54M : -71dbm
95	95	** 11n 20M : -67dbm
96	96
	95	+(% style="color:#037691" %)**LoRa Spec:**
97	97
98		-**(% style="color:#037691" %)LoRa Spec:**
99		-
100	100	* Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
101	101	* 70 dB CW interferer rejection at 1 MHz offset
102	102	* Able to operate with negative SNR, CCR up to 9dB
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106	106	* Dynamic data-rate (DDR) adaptation
107	107	* True antenna diversity or simultaneous dual-band operation
108	108
	106	+(% style="color:#037691" %)**Cellular 4G LTE (optional):**
109	109
110		-**(% style="color:#037691" %)Cellular 4G LTE (optional):**
111		-
112	112	* Quectel: [[**EC25 LTE module**>>url:https://www.quectel.com/product/ec25minipcie.htm]]
113	113	* Standard Size SIM Slot
114	114	* 2 x 4G Sticker Antenna.
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116	116	* Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
117	117	* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
118	118
	115	+(% style="color:#037691" %)**Power over Ethernet:**
119	119
120		-**(% style="color:#037691" %)Power over Ethernet:**
121		-
122	122	* IEEE 802.3af compliant.
123	123	* Support wide input voltage range  37Vdc to 57Vdc.
124	124	* Thermal cut off.
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130	130
131	131
132	132
133		-
134		-
135	135	== 1.3 Features ==
136	136
137	137	* Open Source Embedded Linux system
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154	154
155	155
156	156
157		-
158	158	== 1.4 Hardware System Structure ==
159	159
160	160	[[image:1652411641871-482.png||height="416" width="716"]]
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183	183	(% style="color:green" %)**BLINKING GREEN**:(% style="color:black" %) a) Device has internet connection but no LoRaWAN Connection.  or b) Device is in booting stage, in this stage, it will (% style="color:green" %)**BLINKING GREEN**(% style="color:black" %) for several seconds and then (% style="color:red" %)**RED** (% style="color:black" %)and (% style="color:#ffc000" %)**YELLOW** (% style="color:black" %)will blink together.
184	184	)))
185	185	* (((
186		-(% style="color:red" %)**SOLID RED**: (% style="color:black" %)Device doesn’t have Internet connection.
	178	+(% style="color:red" %)**SOLID RED**: (% style="color:black" %)Device doesn't have Internet connection.
187	187
188	188
189		-
190	190
191	191	)))
192	192	)))

1657088939210-913.png

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