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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.
32	32	)))
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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38	38	(((
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44	44
45	45	)))
46	46
47		-[[image:1652411526195-923.png||height="494" width="731"]]
	47	+[[image:1657010949218-224.png]]
48	48
49	49
50	50	== 1.2 Specifications ==
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61	61	* 16MB Flash
62	62
63	63
	64	+
64	64	**Interface:**
65	65
66		-* 10M/100M RJ45 Ports x 1
	67	+* 10M/100M RJ45 Ports x 2
67	67	* WiFi : 802.11 b/g/n
68	68	* LoRaWAN Wireless
69		-* Power Input: 12 ~~ 24 V DC, 2 A
	70	+* Power Input: 12 V DC, 2 A
70	70	* IEEE 802.3 af compliant PoE port (DC 37  ~~ 57 v)
71	71	* USB 2.0 host connector x 1
72	72	* Mini-PCI E connector x 1
...	...	@@ -73,6 +73,7 @@
73	73	* SX1302 + 2 x SX1250
74	74
75	75
	77	+
76	76	**WiFi Spec:**
77	77
78	78	* IEEE 802.11 b/g/n
...	...	@@ -87,9 +87,10 @@
87	87	** 11n 20M : -67dbm
88	88
89	89
	92	+
90	90	**LoRa Spec:**
91	91
92		-* Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
	95	+* Up to -142.5 dBm sensitivity with SX1250 Tx/Rx front-end
93	93	* 70 dB CW interferer rejection at 1 MHz offset
94	94	* Able to operate with negative SNR, CCR up to 9dB
95	95	* Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
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99	99	* True antenna diversity or simultaneous dual-band operation
100	100
101	101
	105	+
102	102	**Cellular 4G LTE (optional):**
103	103
104	104	* Quectel: [[**EC25 LTE module**>>url:https://www.quectel.com/product/ec25minipcie.htm]]
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109	109	* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
110	110
111	111
112		-**Power over Ethernet:**
113	113
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		-
124	124	== 1.3 Features ==
125	125
126		-* Open Source Embedded Linux system
	119	+
	120	+* Open Source Linux system
127	127	* Managed by Web GUI, SSH via LAN or WiFi
128		-* Support Semtech UDP packet forwarder
129		-* Support LoRaWAN Station Connection
130		-* Cellular Failover conntection(option)
131		-* Direct Communication to LoRaWAN ABP Node
132		-* LoRaWAN packet filtering
133		-* Far seeing LED indicator
134		-* Built-in GPS module for location & timing
135		-* External fiber glass antenna
136		-* Auto-Provision
137		-* Remote Monitoring
138		-* 802.3af PoE
139		-* IP65
140		-* Lighting Protection
141		-* Power Consumption:12v ,300-500mA
	122	+* Emulates 49x LoRa demodulators
	123	+* LoRaWAN Gateway
	124	+* 10 programmable parallel demodulation paths
142	142
143	143
144	144
	128	+
145	145	== 1.4 Hardware System Structure ==
146	146
147	147	[[image:1652411641871-482.png||height="416" width="716"]]
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266	266	* **Cellular Mode**
267	267
268	268
269		-
270	270	== 3.2 Use WAN port to access Internet ==
271	271
272	272	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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1058	1058	* Weight: 2.5kg
1059	1059
1060	1060
1061		-
1062	1062	= 13. Support =
1063	1063
1064	1064	* Try to see if your questions already answered in the [[wiki>>doc:Main.WebHome]].