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24	24
25	25	(((
26	26	(((
27		-The LG308N is an open source (% style="color:blue" %)**LoRaWAN Pico Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular network. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates.
	27	+The LG308N is an open source **(% style="color:blue" %)LoRaWAN Pico Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular network. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates.
28	28	)))
29	29
30	30	(((
31		-The LG308N uses (% style="color:blue" %)**Semtech packet forwarder** (%%)and fully compatible with LoRaWAN protocol. It includes a (% style="color:blue" %)**SX1302 LoRa concentrator**(%%), which provides 10 programmable parallel demodulation paths.
	31	+The LG308N uses **(% style="color:blue" %)Semtech packet forwarder** (%%)and fully compatible with LoRaWAN protocol. It includes a **(% style="color:blue" %)SX1302 LoRa concentrator**(%%), which provides 10 programmable parallel demodulation paths.
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33	33
34	34	(((
35		-LG308N has (% style="color:blue" %)**pre-configured standard LoRaWAN frequency bands**(%%) to use for different countries. User can also (% style="color:blue" %)**customized the frequency bands**(%%) to use in their own LoRa network.
	35	+LG308N has **(% style="color:blue" %)pre-configured standard LoRaWAN frequency bands**(%%) to use for different countries. User can also **(% style="color:blue" %)customized the frequency bands**(%%) to use in their own LoRa network.
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44	44
45	45	)))
46	46
47		-[[image:1657010949218-224.png]]
	47	+[[image:1652411526195-923.png||height="494" width="731"]]
48	48
49	49
50	50	== 1.2 Specifications ==
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61	61	* 16MB Flash
62	62
63	63
64		-
65	65	**Interface:**
66	66
67		-* 10M/100M RJ45 Ports x 2
	66	+* 10M/100M RJ45 Ports x 1
68	68	* WiFi : 802.11 b/g/n
69	69	* LoRaWAN Wireless
70		-* Power Input: 12 V DC, 2 A
	69	+* Power Input: 12 ~~ 24 V DC, 2 A
71	71	* IEEE 802.3 af compliant PoE port (DC 37  ~~ 57 v)
72	72	* USB 2.0 host connector x 1
73	73	* Mini-PCI E connector x 1
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74	74	* SX1302 + 2 x SX1250
75	75
76	76
77		-
78	78	**WiFi Spec:**
79	79
80	80	* IEEE 802.11 b/g/n
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89	89	** 11n 20M : -67dbm
90	90
91	91
92		-
93	93	**LoRa Spec:**
94	94
95		-* Up to -142.5 dBm sensitivity with SX1250 Tx/Rx front-end
	92	+* Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
96	96	* 70 dB CW interferer rejection at 1 MHz offset
97	97	* Able to operate with negative SNR, CCR up to 9dB
98	98	* Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
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102	102	* True antenna diversity or simultaneous dual-band operation
103	103
104	104
105		-
106	106	**Cellular 4G LTE (optional):**
107	107
108	108	* Quectel: [[**EC25 LTE module**>>url:https://www.quectel.com/product/ec25minipcie.htm]]
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113	113	* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
114	114
115	115
	112	+**Power over Ethernet:**
116	116
	114	+* IEEE 802.3af compliant.
	115	+* Support wide input voltage range  37Vdc to 57Vdc.
	116	+* Thermal cut off.
	117	+* Short circuit protection.
	118	+* Over current protection
	119	+* Isolation level 4 KVrms.
	120	+* Enhanced surge protection
	121	+
	122	+
	123	+
117	117	== 1.3 Features ==
118	118
119	119	* Open Source Embedded Linux system
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134	134	* Power Consumption:12v ,300-500mA
135	135
136	136
	144	+
137	137	== 1.4 Hardware System Structure ==
138	138
139	139	[[image:1652411641871-482.png||height="416" width="716"]]
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258	258	* **Cellular Mode**
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260	260
	269	+
261	261	== 3.2 Use WAN port to access Internet ==
262	262
263	263	By default, the DLOS8N is set to use the WAN port to connect to an upstream network. When you connect the DLOS8N’s WAN port to an upstream router, DLOS8N will get an IP address from the router and have Internet access via the upstream router. The network status can be checked in the (% style="color:#4f81bd" %)**home page**:
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1049	1049	* Weight: 2.5kg
1050	1050
1051	1051
	1061	+
1052	1052	= 13. Support =
1053	1053
1054	1054	* Try to see if your questions already answered in the [[wiki>>doc:Main.WebHome]].